polk sda srs

I've got a pair of the original Polk SDA SRS. I've always loved hobby sound. Recently I started getting an odd phasing issue. No, even just turning on the amp causes a loud feedback like sound.. They play fine without the interconnect cable. Of the speakers Other speakers play fine using the...

Hello Folks, I'll thank some advice on value. I just had updated and modded a set of Polk SDA SRS / Parasound P/LD-2000 / Parasound HCA 2200 MKI (sorry for Typo in header, it's a MKI and not a MKII). Work on all of them was performed by Ed Brown, well known here in the forums, taking them to...

I need price advice, on a clean and most likely fully functional pair of Forte II speakers. I tested them today, they seem good but had different resistance values before use.. One was 10.7ohm, the other ran 4.7. The difference worried me but upon testing they seemed fine? The one running...

I pulled up to the thrift shop and looked in the window, thinking it was odd there was a tall bookshelf behind the front counter where valuable things sit. More oddly; a matching set of bookshelves with a logo sticker on the back? Holy crap... They have black fabric on the sides... Could...