insulation

Hi folks, Please just "tell it to me straight" on areas I could improve on the testing process I define in my video below. Please do keep in mind I really didn't want to remove these speakers and do a "formal" near field test. I tried to keep the before and after as close to apples-to-apples as...

I just recently got a pair of JBL 4311 speakers off Marketplace for $50, the cabinets are really beat with a good bit of damage (a sizable chunk missing from one and a bit of warping on the other) but the drivers are pristine and they sound amazing. I took them apart the other day to see the...

I recently rebuilt an old guitar amplifier from the 1950s, and the point to point wiring in there had insulation sleeves “installed” over many of the component leads. It was put on the leads as the amp was assembled; it was not a part of any component. I want to use this insulation in my own...

OK,so i get these dont go any lower of what they say but i hear some have put a little insulation,like normal house insulation but thinning it out a bit,to tighten things up.I already sealed with normal wood glue at joints and such. Any comments on this or do i just leave it and enjoy.

I have recently refurbished a pair of Speakerlab 2.5' and they sound great. Thanks to all the help on the site. So.... I decided to have a look inside a pair of 1's. I was surprised to find so little baffling inside. Just a thin sheet glued to the box and separating the tweeter from the...

Hi. My (stereo only) sound system uses a pair of Klipsch RF-7 MKII speakers, which have rear bass ports. Right now my listening space is arranged so that the speakers are set against a brick wall behind which there is just the street. However, the space is very poorly used, and I'd like to...

Hello all! I got a sweet score on a pair of AR-5's and already go new grills (there were holes), have original badges, refoaming woofers as we speak, serial numbers within 8 and both speakers have both papers stapled to the back-all complete. I plan on going all out on these so price isn't that...

Trying to determine if this is the the original passive radiator?