I ditched my hiss loaded altec computer speakers and picked up a pair of vintage Koss speakers (M85 Plus) and am powered them with a Sonic Impact amp I had purchased a while back to tinker with ...

Mid-range speaker with slight tear, how to repair/replace foam surround? yd Sep 26, 2013 Jump to latest Follow Reply ...

Q I have a pair of Boston Acoustics A60 speakers that I have had for more years than I can remember. They are quite adequate for me, but the woofers’ rubber surrounds are disintegrating after… ...

Rubber surrounds do not usually rot in the same way that foam does, though the adhesive can come loose or the rubber itself can degrade over time.

Our specialties include speaker refoaming (edge replacement), speaker reconing (full rebuild, including voice coil, spider, cone, surround and dust cap), replacement woofers, midranges, tweeters, ...

Fig. 2: Removing the old foam surround can be a little intimidating. I ordered the parts recommended for JBL 4408A repair and moved on to other projects, thinking that it would be a week or so until I ...

We know what you're thinking, and trust us, we're right there with you. We've no idea how a speaker constructed from a foam plate could sound anything close to decent, but judging by the comments ...

Q I have a pair of Boston Acoustics A60 speakers that I have had for more years than I can remember. They are quite adequate for me, but the woofers’ rubber surrounds are disintegrating after… ...