Amazon.com: JBL Club WS1000 10" Shallow Mount subwoofer w/SSI (Selectable Smart Impedance) Switch from 2 to 4 ohm Bundled with Alphasonik Earbuds : Electronics
JBL PartyBox Encore | Portable party speaker with 100W powerful sound, built-in dynamic light show, included digital wireless mics, and splash proof design.
JBL GX Series 12" Single-Voice-Coil 4-Ohm Subwoofer Black GX1200 - Best Buy
JBL Stage 800BA Powered Subwoofer with 8" Sub and 100-Watt Amp built in | eBay
JBL CONTROL 322CT - C 322C W/100W X-FORMER Control 322C with pre-attached 100 Watt 70V/100V Multi-Tap Transformer. Taps at 100W, 50W & 25W (Plus 12.5W at 70V Only). 14.4? Square Ported Baffle