Guest tgw Posted September 16, 2006 Report Share Posted September 16, 2006 I finally got around to replacing the grills on my pair of AR-3's (good rainy day project). While I had the grills off, I thought I would remove the fiber glass insulation and weigh it. Also looked for dates of manufacture while poking around inside. I thought I would post this information for anyone who was interested.Serial number 17966, date on fiber board holding the cross over: 27 August 1962; weight of fiber glass (small blocks light brown in color)2 lb 8.5 ozSerial number 18079, date on fiber board ? ? 1962; weight of fiber glass 2 lb 5.3 oz.When I obtained these from a friend in March of 2002, I cleaned the potentiometers. I cleaned them again before replacing the drivers just to be safe. I have these speakers on stands about eight inches high in the front corners of the room. Sound great. Link to comment Share on other sites More sharing options...
Guest Eunomians Posted September 16, 2006 Report Share Posted September 16, 2006 Nice stuff, great speakers.But...Pics are worth a thousand words, my friend!Cheers & happy listening. Link to comment Share on other sites More sharing options...
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