JBL 2269H 18" Low Frequency Transducer 354096-001X - Speaker Exchange
JBL 5628 - Kino-Subwoofer · Audio Pro
Realhorns Soundsystems - The "beloved" JBL 2269 double voice coil, double magnet system 18” woover is used. It is the best and most beautiful speaker. for the range from 30Hz to 60Hz,
JBL 2261H 10" Line Array Speaker Woofer#05311 (One)THS | eBay