[little hole in the woofer]

You should get several answers to this question. If small enough a small “glop” of white wood glue might be enough. Please wait for more answers.

[Replace a capacitor when the value is still good?]

Well couple  of questions. What kind of cap and how and what did you use to test them?

[KLH Model 20 Bass rattle]

Try rotating the woofer. Sometimes the spider gets loose. That does happen by it also be loose so replying it may be the fix.

[At 9 lower midrange reconed]

13 minutes ago, Kal87bmw said:

There’s so many different things out there I have the same square magnet same number and mine have 8 holes not 4  tried pics wouldn’t load keeps saying -200 what’s that mean

File is too big max size is 199.76. Try resizing to 100k

[WTB Dynaco A-50 Woofer]

Hmmm, These may be the same woofers as the A25 model. How is it misbehaving? One seller has a p/n 509199 S Dynaco woofer on sale at the auction site.

[Got around to testing a pair of AR-2X's. and...]

Here is the link for Roys' sealant, he is the person who formulated this for Vintage AR.  https://www.ebay.com/itm/ACOUSTIC-RESEARCH-SPEAKER-CLOTH-SURROUND-WOOFER-SEALANT-KIT-ALSO-KLH/193001721613?hash=item2cefcc8f0d:g:aUQAAOxy7rdREiMo:sc:USPSFirstClass!34691!US!-1

[Got around to testing a pair of AR-2X's. and...]

Roy has the correct sealant at Vintage AR on the "auction" site. Much better and we know it is correct, the others -who know?

[KLH Nine Prototypes?]

Hi, we need pictures. They should be in JPG format and no larger than 100K each.

[Acoustic Research AR5 tweeters shot]

Hi the Hi-Vi tweeter and coils are available from https://www.parts-express.com/hivi-q1r-1-1-8-textile-dome-tweeter--297-417

[Smaller Advent Woofer Distortion]

Hi, Your  pix should be no larger than 100k. Downsize them and try reloading. Your problem sounds like the "classic" voice coil rub from your description. Removing both the outer surround and the dust cover. Then shimming the voice coil then regluing may fix this. There are several threads with more info out there.

[AR1 Question]

Hi and welcome. Where are you located and only one speaker? Pictures(no larger than 100k) would be welcome.

Thanks,

RickB

[Freaky AR 3's for sale...WTF?]

Not only "enhanced" but the woofers looked replaced-double "YUK"!!!

[Request repair advice for broken midrange screen]

Hi Kap,  Make sure your pix are no larger than 100k. Good luck!

[Another Mystery Speaker]

These speakers were the house brand speakers of a now defunct chain in California(University?).

[Improving Bose 901s]

Another set on sale here in RI  https://providence.craigslist.org/ele/d/bose-901-series-vi-speakers/6743257892.html

[KLH 12's - another hole in my KLH collection filled . .]

Were you able to do this for Robert ? Your offer was fantastic-thank you for being so humanistic.

Sincerely,

Rick

[Improving Bose 901s]

On sale in RI   https://providence.craigslist.org/ele/d/bose-901s-with-eq/6723435659.html

[How would you achieve that AR sound modern components?]

I had the pleasure of hearing Pete B's modded AR 11 speakers at the "Frankenfest" in Sutton Ma. I was very impressed, especially with the sound-stage they presented in a large room. My first time at a "Frankenfest"and hopefully not my last.

[Deleted]

Thanks Pete, I will check it out and get back to the site.

 

BLEACHED PRIMITIVE LINEN - 60-inch 
$37.00

 

FOUNDATION BUNDLE 
$50.00

 

MIXED PRIMITIVE LINEN - 60-inch 
$33.50

 

MONKS CLOTH - 58/60-inch 
$19.50

 

MONKS CLOTH - 75/76-inch 
$23.00

PRIMITIVE LINEN - 64-inch 
$31.00

 

RUG WARP - 59/60-inch 
$20.00

 

TRADITIONAL LINEN - 59/60-inch 
$33.00

[Deleted]

Yes thx I am r_brumett61 and I haven’t been 61 for many many years. But no I believe no one has found the grill materials,but I could be wrong. I used to live in CT and was the manager of the Lafayette Radio store in Manchester in between my engineering jobs. Oh the days of buying items at cost or 50% off manufactured retail price were great or just out and out given we’re really nice. Lol

[Deleted]

Thanks Pete,

    I know this has been discussed many times but I wish we had a good(close) replacement cloth for the Advent and KLH grill cloths. Oh well keep on looking I guess-lol. Hope to see and meet you on Sat. at the "Frankenfest"

Rick

[Deleted]

Hi Pete, Great looking. Did you replace the grills and good luck on the sale.

Rick

[Ar3 midrange]

Well another way maybe using the AR 3a mid replacement from simply speakers(https://www.simplyspeakers.com/acoustic-research-replacement-midrange-12100103.html). Yes you may have to modify the cabinet but they may sound fantastic. If you want to restore your AR 3s then putting only original mids at great cost are the answer, but to at least bring them up to a good(maybe not original sound) this may work for you.

[Acoustic Research AR-5 rebuild service]

The midrange may be repairable, do not throw it away. Roy C may be able to fix the problem.