JBL Professional 4645C Cinema THX Subwoofer | AVS Forum
JBL 4641 Pro Cinema 18" Sub woofer Speaker For Sale - US Audio Mart
Found this monster JBL 4641 cabinet on the side of the road. I plan on buying a replacement 2241H woofer but was wondering if someone knows which binding posts will fit without modifying the cab? : r/diyaudio
4641 - JBL 4641 - Audiofanzine
JBL Professional 4641 Woofer - | Audio and Video HPD4641 | PCNation.com