Note the cotton muslin test results show a noticeable drop in response. That test include a picture showing the original grille laying atop the new cloth. I am not aware of an ASTM method similar to mine.īelow are some tests done on fabrics - including the new Advent cloth.
There is an ASTM test method for sound transmission but it seems to be designed for office furniture acoustic panels and employs reflected sound.
LARGE ADVENT SPEAKER GRILLS SOFTWARE
I have found this test method to be very telling with my very sensitive ATB-Pro acoustic measurement software and ECM-8000 test mic. The tests were conducted with the test mic located 24 inches away from the tweeter, on axis. All three responses were virtually the same indicating the new grille cloth will make a good replacement. That test was followed up with a control using an original NLA grille with original clothing. I ran a frequency response test with and without the fabric in front of a loudspeaker tweeter. I feel the 18 mesh is just closed up enough to not require the hassle of including the black backing cloth and yet be acoustically transparent. It weighs a hefty 7.5 OSY and is 18 mesh vs the 16 mesh of the original. Recently I located a supply of very high quality 100% linen that matches the original New Large Advent very closely in color. 2021 Dave Wharton, Advent IM Daz Rawlins, Thales John Marshall. Here is a link to an AR post on the subject The Hills lived comfortably in a large London house where from an early age Damon was. Glitzy speakers with a frequency graph attached to front are also a indicator of pure crap.I have written here at CSP before about grille cloths and their structure and testing. So what speakers are meant to be avoided?Īnything from Akai, Aiwa, Kenwood, Sansui, Fisher, JVC, Technics, Sanyo, Realistic, Pioneer (except the HPM series), Sony (except some rare SS-E or SS-G Series) In fact most Japanese brands should be glossed over with the exception of some 3 way Yamaha's. What is best for me, may not be what is bestfor you. Funny that you would buy 5 records at $20.00 each yet play them on a crappy stereo that costs $90.00. Answer (1 of 8): What are the best sounding, vintage bookshelf speakers That question does not have a correct answer. he had to drive an hour in each direction to buy a BCP (Black Plastic Crap) Technics rack system for $90, because he thought it was good deal and he did not want to spend more that what he paid 5 records for. I was going to sell a young lad at work a nicely paired Rotel receiver with a recently recapped Mission 700 Leading Edge speakers that I re capped with Solen caps, but no. In fact any Japanese speakers besides a few of the higher end offeringsįrom Pioneer (HPM series), Sony (SS-G sereis), Yamaha (NS higher end 3 Anything that is written on this blog or the Seventies Stereo Blog is a good starting point. So, what does that leave you as a guide as to which speakers are worth the pursuit. I see lots of this type of speaker being overpriced on Craigslist waiting for unsuspecting buyers to pay too much for their crap because it is now old enough to consider vintage.
Here is an example of a pair of Akai speakers that would be at home beside the curb. So here goes on the type of speakers not to buy.First the JVC SK line as pictured above.Absolute shit. (PARAMUS AREA) Bose used the best of the AR and Advent. Not all stereo equipment from the 70's and early 80's is golden, there was a lot of crap produced during these times also as major manufactures had some price point systems and rack systems to meet the consumer demands. Get the best deals on Bose Vintage Speakers when you shop the largest online selection at eBay. The next place to spend money may be on the cartridge on your turntable and a good set of speaker wire.
LARGE ADVENT SPEAKER GRILLS UPGRADE
The second upgrade after you have a decent pair of speakers is the amplifier, a decent amp can compliment a great pair of speakers.Īfter these two upgrades the laws of diminishing returns start to apply. BRAND MODEL ITEM TYPE PRICE ADVENT 3002 Speakers Very Good Condition Surrounds in good condition 250. It is the easiest and most profound upgrade you can make. There are two immediate upgrades you can do to your stereo to get the best sound, the first and best upgrade is the speakers. In fact these were the cheapest built speakers that I have come across in along time. I gave these speakers away because they are not worth selling.
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