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HOW DOES A DIY PROJECT GET A PROFESSIONAL OPINION Options · View
visualacoustics
Posted: Tuesday, March 02, 2010 11:18:45 PM


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Hi to all critic's & enthusiasts

After several years and considerable expense i am coming to realize that launching a new product into the commercial audio market is near impossible.
I have e-mailed, phoned & cold called without one single real return of enthusiasm.
It wasn't till my last call when i asked a high end installer would he by my product, even if it was cheaper, better sounding & better built than his preferred brand, the answer was still no......so much for recommending the best product for the client.
I have even directly e-mailed various reviewers within the industry but even they can't drum up a reply, even if negative !!!
Even the review panel now seen in most magazines look like a line up of husbands waiting to pick up their wives after a night at the bingo, i thought their hearing & eyesight should be on the blink by now.
Now where is all the new AV blood...sorry i forgot i did get one reply from a 'nameless new young editor' when asked to help me with some expressive content to describe my product, he replied send me the draft and i will spell check it !!!! even at 43 myself i can use the spell check on my own pc and i don't think that was the help i was looking for.
Why the lack of help, why the silence...
Anybody else tried to '' have a go '' and failed or succeeded !!!!
Please share your thoughts on the industry and advice from so called professionals
Thanks..mike

AV HEAVEN DON'T MESS AROUND /SCANSPEAK/ATC/VOLT FRONT END TWIN HAWTHORNE AUGIE 18'' OB ACTIVE SUBS
darkmatter
Posted: Wednesday, March 03, 2010 12:00:29 AM


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Hi Mike,

Will you be exhibiting at any future shows?

Simon Smile

"Quicquid Nitet Notandum"
mat
Posted: Wednesday, March 03, 2010 9:22:24 AM

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But your spell checker doesn't seem to pick up the difference between 'by' and 'buy'..... i guess that's what editors are for!

Seriously though, darkmatter is right, a show is probably the best place to drum up interest from reviewers, they come around and hear what you've got and on that basis decide if a review is worthwhile or indeed interesting to their readership.

Dealers also prowl shows as an easy way to see a lot of product in one place, rather than waiting for it to come to them.

hifi addict
Posted: Wednesday, March 03, 2010 10:37:27 AM


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I would imagine dealers Editors and Journalists get lots of calls and emails about new products. But without any background or presence in the Audio industry it is difficult. Perhaps get a website up and running. Get the Speakers Measured and publish the technical specs. Start a company so people know you are serious. As mentioned before rent a room at a hifi show. work with an already established manufacture to show off your products. I'm sure if Krell or ARC used your speakers that would boost interest. You also have to think is there a market for your products

Think of it as a business rather then you have the best product (very subjective) so I can sell loads.

I went to CES in Las Vegas in January and met up with 2 maufactures that had started a few weeks before the show.

Constellation Audio http://www.constellationaudio.com/

ADN Acoustics http://www.adnacoustics.com/engHome.html

kengale
Posted: Wednesday, March 03, 2010 11:29:06 AM

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visualacoustics wrote:
Hi to all critic's & enthusiasts

After several years and considerable expense i am coming to realize that launching a new product into the commercial audio market is near impossible.
I have e-mailed, phoned & cold called without one single real return of enthusiasm.
It wasn't till my last call when i asked a high end installer would he by my product, even if it was cheaper, better sounding & better built than his preferred brand, the answer was still no......so much for recommending the best product for the client.
I have even directly e-mailed various reviewers within the industry but even they can't drum up a reply, even if negative !!!
Even the review panel now seen in most magazines look like a line up of husbands waiting to pick up their wives after a night at the bingo, i thought their hearing & eyesight should be on the blink by now.
Now where is all the new AV blood...sorry i forgot i did get one reply from a 'nameless new young editor' when asked to help me with some expressive content to describe my product, he replied send me the draft and i will spell check it !!!! even at 43 myself i can use the spell check on my own pc and i don't think that was the help i was looking for.
Why the lack of help, why the silence...
Anybody else tried to '' have a go '' and failed or succeeded !!!!
Please share your thoughts on the industry and advice from so called professionals
Thanks..mike


The answer is in your headline question - you pay! That's what professional means: you do it for a living. There are plenty of contract professionals who will do a product assessment for you - some quite well known names do this sort of work as well as contract design work for well-known manufacturers. They will of course only report to you, not the market. You will only get magazine reviews when you actually have the product on the market, which means that you have all the statutory CE/UL etc certifications in place, decent glossy literature, professional instruction manuals, a professional-looking web presence and some sort of outlet to the retail market in place, even if it only an ebay shop or similar. You will need to have a reasonable stock so that you can do demos and loans without much prospect of actually selling these particular items. Hopefully you will have arranged product liability insurance, set up your company, got your accounts set up. And as Darkmatter says some exposure at shows with favourable reactions. All this will cost money.... and of course you may find the market doesn't like your product after all, or that when you cost all the overheads properly you can't actually sell it cheaper than the opposition. That's why it's called risk capital - there's a lot of risk and a fair bit of capital involved.
visualacoustics
Posted: Wednesday, March 03, 2010 7:17:45 PM


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Thanks guy's for your advice.

Most of these things i have already tried by maybe not enough.
First the shows...

like i explained i did have a small area opposite the vinyl stand in the brooklands suite at whittlebury, i couldn't afford a room as cant seem to get a syndicate together to share the cost, if you notice all the rooms are syndicate based apart from a few high profile manufacturers.

''Just out of interest did anybody actually remember seeing me''.

However the positioning was good, and i was even able to play play the music at a reasonable level without causing too many problems ''maybe not loud enough'', but i think i didn't clearly show my product in its correct light.
I had managed to borrow a CD & AMP from the new naim collection but even their representatives never came to see what i was doing, if that was me i would want to make sure my equipment wasn't going to cause any damage to their products & probably more important wouldn't degrade their reputation from an audio point of view.

Strangely enough i had a call from CEDIA today asking about showing this year, this did come as a bit of a surprise as i was told this was not possible at my current level of business, i will give them a call tomorrow to discuss further, maybe we can come to some agreement but i won't hold my breath.

Getting back to this years heathrow & whittlebury shows i would love to exhibit but i can only do it as a syndicate...this is also a question i posted on AV forums but never had any interest !!!
As for the paying professional editors etc to do a audio listening-measuring test then thats fine by me and if anybody wants to contact me please do, but this is also something i have asked before ''probable the first thing i did before exhibiting'' but again had few replies and the individuals who did said it had conflicting interests with their current position.

So here i am again, back to square one.

If professional individuals want to send a private e-mail then great, anything will always be kept in the strictest confidence, even I'm not so stupid as to bite the hand that feeds your face.
I fully understand the marketing concept, good web site, etc but it does seem a bit stupid going much further unless i can get some unbiased reviews on sound, design & construction first, all the rest can come once the product is perfected.
Looking forward to any enthusiasts who can spare the time, share a beer and have a listen (i am in the enfield area/north london).
Thanks again...mike

AV HEAVEN DON'T MESS AROUND /SCANSPEAK/ATC/VOLT FRONT END TWIN HAWTHORNE AUGIE 18'' OB ACTIVE SUBS
ashleym
Posted: Wednesday, March 03, 2010 8:40:08 PM

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How far off a finished product are you? Are you happy with the sound and design? Are you ready with a complete package with point of sale material, instructions with things like a wall cut out template? Are your pricings sorted? Without wanting to sound all Dragons Den, do you know your market? Looking at your website I see a good looking product made with premium raw materials so I assume you are pitching this fairly high end. Do you come in at the right price to compete with allowance for your and the dealer profit margins. Do you have a friendly dealer you can road test the speakers with? Have you got some ready for long term loan/sale or return? As you are in norf London do you go to Grahams or the Cornflake shop? Pick a quiet time to pop in to give yourself a chance to chat.

See what CEDIA are offering. I am due at their show this year but I havent been before so I dont know if they are mainly static display or if there is a chance to share a space with other manufacturers. I have a couple of friends I will contact and I will contact you through your website, enquiries@visual? No promises!!!!
kengale
Posted: Wednesday, March 03, 2010 11:47:12 PM

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visualacoustics wrote:
Thanks guy's for your advice.


I fully understand the marketing concept, good web site, etc but it does seem a bit stupid going much further unless i can get some unbiased reviews on sound, design & construction first, all the rest can come once the product is perfected.
Looking forward to any enthusiasts who can spare the time, share a beer and have a listen (i am in the enfield area/north london).
Thanks again...mike


You will have to get the product perfected BEFORE you do the marketing bit and get the reviews - no reviewer is going to allow himself to be a development consultant and do your work for you. However much you kid yourself that audio quality alone will sell the product, the fact remains that it is styling, visible quality of design and assembly, sales patter, use of buzz-words etc that will determine whether your product sells against the competition, as well as a large degree of luck and real understanding of the market. Adequate performance and a competitive price are simply the base-level criteria which will determine whether it is even worth bothering with the other bits, and really is up to you to do the performance measurement and quality control for yourself. When a reviewer reviews a product he expects it to be the full production item, and his end bit will include info on "available from", price, full production specification etc, and the magazine may insist that you place a full paid-for ad in the same issue - a thing you clearly can't do if the product is unfinished and you haven't got a retail outlet established.

..and the many punctuation errors, incorrect capitalisations etc in your posts suggest that a good copy editor needs to be used as well before you set a word on paper. This is an area where bad English is simply a no-no.
visualacoustics
Posted: Thursday, March 04, 2010 9:01:59 AM


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Thanks kengale
Things seem to be getting a little heavy, i only want some opinions from sympathetic colleagues who simply enjoy their HI-FI and not a full business plan.
If what your saying is correct then there is no possible chance to launch a new product in this market.
The comment about reviewers not wanting to help before the the final product is launched only confirms what i have heard before, anyway most true hifi followers take magizine comments with a pinch of salt as we all know reviwers have their own favourites, and some even have employment ties to individual products.
So much for an un-biased review.
I nO mi punktuation etc is bad,i simply design,build & listen.
I want to perfect a quality product , unlike the overpriced units already on the market.
thanks.

AV HEAVEN DON'T MESS AROUND /SCANSPEAK/ATC/VOLT FRONT END TWIN HAWTHORNE AUGIE 18'' OB ACTIVE SUBS
kengale
Posted: Thursday, March 04, 2010 11:29:39 AM

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visualacoustics wrote:
Thanks kengale
Things seem to be getting a little heavy, i only want some opinions from sympathetic colleagues who simply enjoy their HI-FI and not a full business plan.
If what your saying is correct then there is no possible chance to launch a new product in this market.
The comment about reviewers not wanting to help before the the final product is launched only confirms what i have heard before, anyway most true hifi followers take magizine comments with a pinch of salt as we all know reviwers have their own favourites, and some even have employment ties to individual products.
So much for an un-biased review.
I nO mi punktuation etc is bad,i simply design,build & listen.
I want to perfect a quality product , unlike the overpriced units already on the market.
thanks.


I'm not saying there is no possiblility to launch a product in this particular market, I'm saying that to launch a product in ANY market you have to be a businessman, not just an enthusiast. As well as being an electronic design consultant I'm part of a consortium selling a product in a different market, and we are beginning to sell quite well - we should recover our initial costs and show a small profit this year. But our three-man team consists of a design and research man (that's me), a production engineer and an ex engineering manager for a large company in the same field who does all the market research and selling. Manufacture is done by a sub-contract company who we have dealt with for over 20 years. All engineering information is produced using industry-standard software which produces files that can be used by any manufacturing company to accelerate production as sales increase. At this stage we probably spend at least as much on marketing (travelling, meetings, literature, time on phone, web etc) as we do on actually producing the product, though this will drop as a proportion as sales build up. Accounts are handled by a local accountant who specialises is small hi-tech businesses.
This is what you need to break into markets - the broadband mix of expertise and experience. And capital. I'm definitely not the business-man part of this setup, and I'm jolly glad this is so, so that I can concentrate on the design, measurement and calibration side of things. I'm reminded of the time when at a previous employment one of the engineers left to take up a post as a technical salesman in a rival company my boss said to me "Sales will suit David very nicely - he's got just the right degree of insincerity"

And when you say you simply "design, build and listen" this implies that you don't actually calibrate and measure, and that what you describe as a perfect product is actually just one that sounds like what you personally think of as perfection, and this may be radically different from what the general public think of as perfection. No product is "perfect" - all design is a compromise between performance and price. And the "overpriced units already on the market" may not actually be overpriced at all (well, I exclude audiophile cables from this, which are invariably ludicrously overpriced) when you start to properly work out what it would cost you to design, build and market a similar product. If you are successful with your product with a bit of luck you will recover your initial losses within the first year and possibily show a profit in the second... and so on. If you're not you will lose any actual money investment and have wasted an awful lot of time.

It's jolly hard out there in the market place - but new companies are started and succeed every day, you just need all the right experience and skill plus the willingness to put in staggering numbers of hours to get things off the ground. There's nothing uniquely hard about the HiFi market.
visualacoustics
Posted: Thursday, March 04, 2010 7:21:41 PM


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thanks ken again for you advice.
you speak of a team, unfortunately i'm on my own there. this is one of the reasons why i would like to do some demos and show the product to anybody who may want to give an opinion.

unlike amplifiers, cd players etc they all seem to have fairly clear guidelines when it comes to technical levels being judged on frequency response, noise levels, jitter and so on. these all play a major part in the complete ''audio review'' and a product can almost be judged on these specs alone.

speakers on the other hand seem to be more of a grey area, a good speaker in my opinion should be judged on a flat frequency response, good sensitivity and a uniform impedance. as for the imaging, focus etc this can largely be achieved by build quality and positioning.

as you know i have based my units around high performance studio drivers in an attempt to produce the most accurate reproduction available, this however is not a sound always a favoured by the hi-fi reviewer.

take ATC units, flat response & highly revealing but this is what attracts the odd negative comment, how can this be.
the only answer i can see is that the listener has ended up buying a better quality unit than the studio used to mix the master recording in the first place or alternatively the sound engineer was well due for a hearing test and should pass the job on.
either way the speaker its self is not at fault and should be reviewed accordingly, the fact that it may produce unwanted background sounds should lie with the recording studio or other poor source equipment.
this is why human reviews on speakers are so floored as they are largely based on what they hear ''personal choice'' rather than tech spec.
just popping out will continue the debate later
thanks mike.



AV HEAVEN DON'T MESS AROUND /SCANSPEAK/ATC/VOLT FRONT END TWIN HAWTHORNE AUGIE 18'' OB ACTIVE SUBS
ashleym
Posted: Thursday, March 04, 2010 8:37:22 PM

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As the song says "the finest ingredients are right here in the mix".

Speakers dont sound good based on a flat frequency response. There are so many other aspects to deal with. Off axis response is vital in how a speaker drives the room. Look at the books, most of what you hear isnt the direct sound but it is the reflected sound. Your in wall speakers are a different type of bass driver and room interface to a normal box speaker especially a free space model. Build and positioning have an effect in imaging and focus but they are far from the whole story.

I am not trying to make any points, I am just trying to get an idea of what level your skills are. Remember you are pitching yourself against people like ATC, PMC and B&W and they have a lot of experts and a lot of money and facilities. They will have been through a lot of different options in their designs and they have a customer base who will pay big ticket prices, have they explored your combination?

Are you up to date with your potential competitors? What do you think your speakers sound like in relation to them? Dont underestimate what simple drivers can do. Listen to what some LS3/5as do with vocals and think they were not much more money for complete loudspeakers than a pair of ATC midranges. Reviewers will give their personal choice rather than just judging on measurements because that is what they are paid for and it is how most of us listen. Try explaining to a valve amp owner why his amp isnt as good as a class d special. Or why I should give up my turntable because the SNR and channel separation isnt as good as a CD.
visualacoustics
Posted: Thursday, March 04, 2010 10:07:53 PM


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about my level of skill,
to be truly honest its the pure aesthetics & build quality which are the areas i excel, also a good eye for contemporary interior design which has led me to produce my current ideas.
the two baffle concept has only come from the the industry itself, taking isolation of both the high & mid frequency drivers away from the bass section. this is a basic but effective principle only employed by a few high end manufacturers.
the same applies to the crossovers, again away from the enclosures.
also the whole combination gives a much greater mounting & positioning flexibility especially with height & off axis positioning.
as for professional design & measurement the external crossovers and drive unit combination have lets say ''been designed by a nameless third party with conflicting work issues''. and i am more than satisfied that specs will impress.
the issue on flat response is that tricky one again, so this brings me back to my previous message, what should the correct response be ''could somebody put it in writing so we all know where we are'' and a standard can be set for the industry.
one thing your comment is leading to is room acoustics, reflection etc. this is a major headache for all people as most do not have a dedicated listening room.
however i still think this is where the problem lies not the speakers themselves, the only one useful addition to a review would be a small addition on ideal room volume & positioning this would at least give the consumer a quick guide and narrow down the choices available.
dont forget though, room analyzation has now come along way, and i know hi-fi purists won't like it but i think it will be hear to stay especially when the wife finds out i can do away with the large freestanding acoustic panels dotted around the room.
the question about other manufacturers not producing a similar design, well the in-wall market is relatively new and I'm sure they soon will. the only problem are lesser quality companies wont be able to hide the modest drivers employed and ask the prices the want.
i think attention to correct mounting, wall insulation and suitable reinforcement are key factors in in-wall development but some of this will be down to the custom installers themselves. take an in-wall speaker like genelec or kef, plastic baffles & clips designed to hold the unit in flimsy plasterboard, this already sounds like an audio nightmare but coincidentally i have never read any issues reported on the subject.
my aim is to bring quality to the AV marketplace, something which is clearly lacking.
the comment about personal choice regarding reviews on the sound is exactly what i am talking about, just because the reviewer likes it doesn't mean you will, likewise they may also not perform well in your living space. this is why i am pressing towards a more technical review taking these other variables into account.
cheers mike


AV HEAVEN DON'T MESS AROUND /SCANSPEAK/ATC/VOLT FRONT END TWIN HAWTHORNE AUGIE 18'' OB ACTIVE SUBS
ashleym
Posted: Thursday, March 04, 2010 11:42:33 PM

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Mike,
Thanks for your updates and info.

Hopefully your designer will have worked to a brief and you should have some of your measurements! I would like to think you didnt give them the drive units and say "make me something wonderful out of these". There are so many Scanspeak tweeters all with their own fans.

I know what you mean about room acoustics, we cant avoid them because the speakers exist in the room. Where are we where we are? I dont think you will ever be told, why would a manufacturer reveal what makes their speakers sound good? There is a lot of information around and a few good books, for example Martin C's or Sound Reproduction: The Acoustics and Psychoacoustics of Loudspeakers and Rooms by Floyd Toole. I am up to date with the former and I think the latter is the one recommended by others on this forum. Look at the Stereophile reviews on line. They have a fairly in depth measurements section for the loudspeaker reviews. They are almost alway carried out by the same person, John Aitkinson, and you get some constructive comment on what his opinion is about how the measurements relate to the sound described. As the reviews have progressed over the years you can follow a narrative as to how the measurements have developed, it is in there- honest but you will have to dig through quite a few reviews. And vitally these are real measurements of real products you can listen to so you can make you own assessment of John's measurements/opinions.
kengale
Posted: Friday, March 05, 2010 4:12:02 PM

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visualacoustics wrote:
about my level of skill,
to be truly honest its the pure aesthetics & build quality which are the areas i excel, also a good eye for contemporary interior design which has led me to produce my current ideas.
what should the correct response be ''could somebody put it in writing so we all know where we are'' and a standard can be set for the industry.
one thing your comment is leading to is room acoustics, reflection etc. this is a major headache for all people as most do not


The ideal response is of course perfectly flat at all angles in every room, and is equally of course totally impossible. There is no "industry standard", nor could there be, because every different room has a different ideal characteristic, and even then only for the particular listener who likes a particular balance of direct and reverberant sound. Every speaker design will have to be aimed at a particular part of the market with its own aesthetic requirement, income group, typical room size, likely musical taste.

Whether your judgement on aesthetics is sound I have no way of telling, but selling build quality as a DIY craftsmen is a definite no-no - you will never reach the standards of build quality which a fully CNC manufacturing plant can achieve.

Quite honestly I think you are whistling in the dark here - a speaker is a technical thing and needs technical skills to design, develope and productionise. And speakers in particular need sufficient equipment back-up to enable their performance to be evaluated, documented etc and to carry out Goods Inward inspection and production testing and quality control. Believe me, I have worked as a speaker designer (mostly active in my case) and without the right equipment you are just stumbling around in the dark. You are just trying to sell your own particular theories on speaker placement and styling using a recipe approach to drive units with "in" names and third party electrical design. And your jibe "my aim is to bring quality to the AV marketplace, something which is clearly lacking" is very wide of the mark - some of the best names in the business have some very impressive products aimed at the AV market, and I would be extremely reluctant to attempt to take them on at their own game. You probably won't find them reviewed in HiFi mags but in mags aimed at their own market, using their HiFi credentials as a mark of audio quality. And in trying to sell your ideas on in-wall placement you appear to be trying to sell your skills as an architectural acoustician.

"i think attention to correct mounting, wall insulation and suitable reinforcement are key factors in in-wall development but some of this will be down to the custom installers themselves" - wall insulation sounds like such an easy thing - but it isn't, especially using current "green" construction techniques. And I suspect you're to a degree confusing wall insulation and wall absorbancy - two very different and often conflicting things. The vast majority of builders and domestic premise designers have minimal acoustic skills, to the degree that by-laws have had to be brought in to enforce even a minimally acceptable degree of isolation within blocks of flats and between terraced dwellings. I'm really unclear what it is you're trying to sell - speaker units, your skills as a styling guru, your skills in architectural acoustics, consultancy on speaker choice and room placement. What is your target market? What are you actually selling?

Until you've identified your gap in the market, proved it exists, proved your product fills this gap and can show you have the technical expertise and experience necessary to fill at at a competitive price and performance you're never going to be able to raise capital to finance your product and get it into the market.
visualacoustics
Posted: Friday, March 05, 2010 8:14:50 PM


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hi ken
the debate continues, I'm finally glad you agree that a flat response is the ultimate goal & i fully understand that this is practically unachievable throughout the whole listening area but it is achievable in a test environment.
from what you are saying just because my chair may sit in particular bad corner of a room where bass nodes are huge then a loudspeaker with very little bass and a huge lift in mid & treble should now be regarded as good because its response now seems ok.
this is what I'm trying to put across, from a audio point of view is judging based in the home environment or in the lab/studio.

as for diy build, i have already said the baffles themselves have been professionally built by a precision engineering company, who also produce the editing hardware for the international film industry where standards are exceptional..probably too good for my own project.
aesthetics on the other hand are purely personal , just compare the kef muons & the tannoy prestige..chalk & cheese.
but which is the better speaker measured in the lab, but who will get the better review in a a cluttered living room.

the only real way i feel i can get a true opinion about my project is a blind listening test along with a couple of other 'high end' speakers. but i bet no professional reviewers will come forward to audition without knowing who the competition was first.

maybe this is something i could run at the whittlebury show as most manufacturers & reviewers will be available and i wouldn't want them accusing me of setting up their products incorrectly they could even do it themselves.
obviously all units chosen would need to be in a comparable price range.

interesting idea ?
thanks...mike




AV HEAVEN DON'T MESS AROUND /SCANSPEAK/ATC/VOLT FRONT END TWIN HAWTHORNE AUGIE 18'' OB ACTIVE SUBS
kengale
Posted: Friday, March 05, 2010 10:40:55 PM

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visualacoustics wrote:
hi ken


the only real way i feel i can get a true opinion about my project is a blind listening test along with a couple of other 'high end' speakers. but i bet no professional reviewers will come forward to audition without knowing who the competition was first.



interesting idea ?
thanks...mike




No professional reviewers will come forward unless you pay them - AND you will have to provide the listening environment and the comparative speakers at your own expense. And then they will only report to you, with caveats that their conclusions are only true for your particular listening environment. And most reviewers don't actually believe in blind testing, and are most unwilling to subject their own judgement to this sort of scrutiny.

You're really approaching this back to front - you need to carry out objective measurements to show whether your design achieves its required technical performance in the environment you envisage for it, and develope the design until it does. There are ISO specifications for test rooms to simulate real room environments, and many tests have been published using multiple spot measurements in such room which give a very good idea of what the subjective response will be. Not perfect, but a good starting point. MLSSA or similar will help you to identify rogue resonances, unexpected cancellation dips etc, and you will be able to tweak the crossover until a decent response is achieved over a suitable range of environments and speaker/listener positions.

Once you've got this far, THEN you can start exhibiting a real product.

From my own experience you will need at least a man-month of technical effort in the lab/listening room with suitable test gear to assure yourself you've got a product delivering what you're aiming for with minimised hot-spots or nulls - and that's assuming you've got the ability to tweak the crossover/matching as you go along and adjust cabinet/baffle dimensions as well. It was easier for me because with most of my designs being active it was quick and easy to adjust relative unit levels, crossover points and order and phase response, and incorporating amplitude response equalisation. It is a lot harder with passive crossovers.

Think of it like a car - No manufacturer would ever design a car from scratch and then submit it to Autocar for reviewing without even having exhaustively tried it out on their own test tracks to find out what its top speed / handling / acceleleration was like. Ford employed Jackie Stewart to review and help them develope one of their cars (the Mondeo) , but you can bet your life they paid him well, and he reported only to Ford, until the final production car was ready for public release.
visualacoustics
Posted: Sunday, March 07, 2010 11:46:33 AM


Rank: HIFI Novice
Groups: Member

Joined: 2/23/2010
Posts: 25
Location: UK/ENFIELD
hi
I'm only trying to understand what are the points, from a review point of view, which gives the authority for the judge to label the product good or bad.
its the one involving room acoustics which confuses me, if you say the product will only be tested in the environment i provide then this is obviously not going to compare with the customers own listening environment .
the same goes for the reviews performed in the critics own lab, there was a test some time ago 'think it may have been one of the wilsons or even focals models, but it clearly said it took hours of positioning to get the setup correct 'when i say correct a sweet spot of only a few inches in the listening position' this in my opinion is a significant failure.
as room size and positioning plays such an important role surly these points of additional help should be made clear in the final summary in all loudspeaker reviews, especially in the star ratings generally found in the quick reference guide at the back of most mags.
in my research i have spoken & read about so may ''high end installers'' using top of the range speakers then mounting them incorrectly. recessed enclosures etc so they can now be hidden from view, an ideal setup aesthetically, but if the original speakers were designed to positioned freestanding away from corners, correct toe-in etc then the whole thing must be a total disaster or a large compromise at least, i am referring to a install published some time ago involving the best of wilson audio even using the duets as surround units.
clearly the install company surely could have done so much more with the speakers they had.
if this is the sort of attention that is paid to av install then i know my units will perform, as for the stereo then a little more educating may be required but i think i will get there in the end.
as for paying for a review, then no problem, but i have mailed various individuals but never had a reply.
even if the units are not completely perfected then a mid assessment 'as i dont have my own team of developers' i thought would be essential, as for the comment about using other people for your development well whats wrong with that.
even if you are already established an you possible get a bad press on a product surly you will use that info to revise your design so whats the difference.
thanks once again
mike

AV HEAVEN DON'T MESS AROUND /SCANSPEAK/ATC/VOLT FRONT END TWIN HAWTHORNE AUGIE 18'' OB ACTIVE SUBS
darkmatter
Posted: Sunday, March 07, 2010 12:35:09 PM


Rank: Administrator
Groups: Administration , Member, Moderator

Joined: 9/19/2008
Posts: 1,158
Location: UK
Hi Mike,

I will certainly come for a listen and comment, if you are going to be at the "Whittlebury Hall" Show again this Sept.

Simon Smile

"Quicquid Nitet Notandum"
kengale
Posted: Sunday, March 07, 2010 5:59:53 PM

Rank: HIFI Veteran
Groups: Member

Joined: 11/25/2008
Posts: 529
Location: UK
visualacoustics wrote:
hi
I'm only trying to understand what are the points, from a review point of view, which gives the authority for the judge to label the product good or bad.
its the one involving room acoustics which confuses me, if you say the product will only be tested in the environment i provide then this is obviously not going to compare with the customers own listening environment .
the same goes for the reviews performed in the critics own lab, there was a test some time ago 'think it may have been one of the wilsons or even focals models, but it clearly said it took hours of positioning to get the setup correct 'when i say correct a sweet spot of only a few inches in the listening position' this in my opinion is a significant failure.
as room size and positioning plays such an important role surly these points of additional help should be made clear in the final summary in all loudspeaker reviews, especially in the star ratings generally found in the quick reference guide at the back of most mags.
in my research i have spoken & read about so may ''high end installers'' using top of the range speakers then mounting them incorrectly. recessed enclosures etc so they can now be hidden from view, an ideal setup aesthetically, but if the original speakers were designed to positioned freestanding away from corners, correct toe-in etc then the whole thing must be a total disaster or a large compromise at least, i am referring to a install published some time ago involving the best of wilson audio even using the duets as surround units.
clearly the install company surely could have done so much more with the speakers they had.
if this is the sort of attention that is paid to av install then i know my units will perform, as for the stereo then a little more educating may be required but i think i will get there in the end.
as for paying for a review, then no problem, but i have mailed various individuals but never had a reply.
even if the units are not completely perfected then a mid assessment 'as i dont have my own team of developers' i thought would be essential, as for the comment about using other people for your development well whats wrong with that.
even if you are already established an you possible get a bad press on a product surly you will use that info to revise your design so whats the difference.
thanks once again
mike


I'm sorry if I sound if I'm sounding as if I'm banging on a bit here, but I appear to be the only active poster who has actually been involved in the design of commercial speakers and still active as a designer of electronic and acoustic products. Any other active designer please join in!

At the stage you're at you really don't have a product - merely as you say a DIYer who has a one-off bit off kit and a lot of theories.

Quote:
if this is the sort of attention that is paid to av install then i know my units will perform.


You don't know your units will perform - how could you when at the moment you don't seem to have any technical measurements of your prototypes at all, or any equipment or environment to carry them out. Once you've got this sort of thing in hand and a good grip on how it objectively performs, you can optimise it as far as possible ("perfect" is wildly overstating things) and THEN start to get some subjective judgements. Unless you know how your equipment performs objectively and how the different features of the design contribute to this overall result, how are you going to know what to change when you get your answers from your subjective reviewer? What will you actually change if he says "rhythm and timing a bit slow", "didn't think much of its imaging" and the like?
Your rationale seems to be that other installers make a bad job, and that your product is bound to sound better in comparison, but this would only be true if the service you were offering was as a professional skilled installer with massive experience of all the varying building construction techniques, room dimensions, acoustic properties of the furniture and fittings etc etc, rather than as a manufacturer of bits. And yet elsewhere you have stated that your skills are only those of styling and quality.

I think you're falling into the trap that no matter what field you work in, it's always easy to assume that everybody else's job is easy because you're not aware of the complexities that go to make up their job. You've not worked as a designer or product developer for production, so you're assuming that everybody who is already working in this capacity is incompetent or grossly overcharging for their product - and that your home-spun theories and home-brewed prototype will somehow knock all their products into a cocked hat. Life's just not like that.
Quote:
, as for the stereo then a little more educating may be required but i think i will get there in the end
Are you talking about educating the customer here? or yourself?

Sorry if this all sounds rather negative, but you really do seem to have wildly underestimated the complexity of what you are trying to do and the skills needed to break into the market.
Steveh100
Posted: Sunday, March 07, 2010 9:32:53 PM

Rank: HIFI Newbie
Groups: Member

Joined: 10/18/2008
Posts: 5
Location: London
During my time as BFA Chairman I spoke to may people who had designed the next killer product. We didn't offer free consultancy but generally a ten minute telephone call was enough to realise that the product design wasn't actually final to the point of being able to make many consistently, the pricing was completely unrealistic and none of the necessary support stuff was in place.

Now, I'm not saying that this is the case here but a day spent with a product/marketing consultant might be money well spent before you go any further.
visualacoustics
Posted: Sunday, March 07, 2010 11:20:24 PM


Rank: HIFI Novice
Groups: Member

Joined: 2/23/2010
Posts: 25
Location: UK/ENFIELD
hi guys

thanks for all you concerns about the well being of my current situation before i pump any more cash into the project.
when i said i design & build this apples to to a varied array of industries from serious renovation to two properties, and am currently involved in the design of a 2-story side extension and full length cinema in the loft area measuring approx 20ft x 40ft.
other projects include the full transformation of a destroyed mk2 escort into the body shell of my mk1 whit a complete replacement wiring loom all at the age of 17.
engine rebuilds were always a piece of cake, while one of my latest projects was the restoration of a 15 window 1967 vw split screen camper which i sold for £14,000. this i hope explains my hands on approach.
i have frankly ended up doing all these thing myself because i was never happy by the work done by so called professionals.

one thing i haven't mentioned is the price i intend to market at, and I'm quite surprised nobody asked as surly this alone has a significant bearing on the review.

on a couple of notes it was reading this months hifi+ iss70 ( i bought today) where i was surprised to see a note in music matters about ''blind listening''. at last somebody agrees with me or are they wrong as well.
the other is the article on the 45k magico mini 11 and this is why i decided to build myself.

£500 for a pair of revelator tweeters, judging by the high quality crossover components lets say £300/side and i thinks thats generous, as for the baffle i had some similar work at £150 each-add another £50 for thicker alloy & finally cnc birch ply cabinets £150 each including several coats of good lacquer. add another £100/speaker for internal wiring 7 binding posts and we at £2000/pr.
now i know i forgot their own mid/bass unit but as they bought the scanspeak revelators they probable aren't manufacturing there own unit for much more than £250 a pop. (most of these prices based on ''one offs'' but quantities will be less).
so i suppose a mark up of £42,500 isn't bad, but i cant believe alan thinks they are worth the cost.

so this is how i work, i cant help looking deep inside such a product, its just my practical nature, and i think this particular product proved my own theories.
to achieve such a high review the only factor left is the shear build quality, this is one thing the magico's are guilty of.

so why am i getting such bad press.

if i just lied at the beginning and said i had a team of technicians behind me, would it have changed anything regards my product and would anybody be interested in doing a review.

thanks again... mike




AV HEAVEN DON'T MESS AROUND /SCANSPEAK/ATC/VOLT FRONT END TWIN HAWTHORNE AUGIE 18'' OB ACTIVE SUBS
visualacoustics
Posted: Sunday, March 07, 2010 11:26:19 PM


Rank: HIFI Novice
Groups: Member

Joined: 2/23/2010
Posts: 25
Location: UK/ENFIELD
sorry dark matter i missed you out.
i will love to do whittlebury hall again, but this time i will need a room.
a new syndicate would be a good start as i need help with source equipment. somebody like bryston would be good but i think they are tied up with PMC.
anybody got any ideas or better still fancy joining the syndicate.
thanks..mike

AV HEAVEN DON'T MESS AROUND /SCANSPEAK/ATC/VOLT FRONT END TWIN HAWTHORNE AUGIE 18'' OB ACTIVE SUBS
kengale
Posted: Sunday, March 07, 2010 11:55:25 PM

Rank: HIFI Veteran
Groups: Member

Joined: 11/25/2008
Posts: 529
Location: UK
visualacoustics wrote:
hi guys


so this is how i work, i cant help looking deep inside such a product, its just my practical nature, and i think this particular product proved my own theories.




But what are your theories? So far the only theory you have mentioned is that everyone else is overpriced or incompetent, you haven't mentioned any acoustic, mechanical or electrical theory at all, or how your experience backed them up. I've done engine overhauls, property extensions etc just because at the time I didn't have the cash to do anything else, but there's no way that would quialify me to start marketing car engines or house extensions, I leave that strictly to the professionals.

And the one thing you can't be in this market is "hands on" - your time would be fully taken up with running the business, testing, certification, marketing etc etc - the product would HAVE to be made by others to stand even a remote chance of achieving the quantities required to be viable.
Matt
Posted: Tuesday, March 09, 2010 2:06:46 PM

Rank: HIFI Novice
Groups: Member

Joined: 12/8/2009
Posts: 17
Hi visualacoustics. I feel your pain!

A few years ago I started my own hi-fi cable company, but alas, I've had very little support from the mainstream hi-fi press. If it wasn't for a few favourable reviews in Hi-Fi Critic, Hi-Fi World, Audiophilia and TNT Audio I'd be living on bread and water!
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