JBL 4642A-B 2x18" Subwoofer System #1488 (ONE) TRUEHEARTSOUND | eBay
JBL CINEMA HPD4641 - 18" SUBWOOFER
JBL SR4719X Passive 1200W Dual Subwoofer Speaker 2x18" Sub SR-X Series – SALES BARON
JBL ASB6128 2x18 professional Subwoofer sub pair in excellent condition (church owned) | Reverb
JBL STX828S PA Subwoofer Speaker (4000 Watts, 2x18") | zZounds
JBL VTX G28 | passiv 2x18" sub for "ground stack" | LydRommet Norge
JBL 4719A SERIES II-2x18" SUBWOOFERS & CART-DURATEX COATED LIKE 4719X-25Hz+ PR#2 | eBay
JBL STX828S PA Subwoofer Speaker (4000 Watts, 2x18") | zZounds
JBL 4642A-B 2x18" Subwoofer System #1488 (ONE) TRUEHEARTSOUND | eBay
JBL SR4719X Passive 1200W Dual Subwoofer Speaker Cabinet 2x18" Sub SR #31501 | Reverb
JBL SR4719X Passive 1200W Dual Subwoofer Speaker Cabinet 2x18" Sub SR #31501 | Reverb
JBL SRX828SP 2000W Dual 18 inch Powered Subwoofer | Sweetwater
JBL SR4719X Passive 1200W Dual Subwoofer Speaker 2x18" Sub SR-X Series – SALES BARON
JBL STX828S PA Subwoofer Speaker (4000 Watts, 2x18") | zZounds
SRX828SP | JBL Professional Loudspeakers
JBL MRX-528S Dual 18In/1000W @ 4 Ohms Subwoofer | PSSL ProSound and Stage Lighting
JBL ASB7128 2x18" Passive Subwoofer, 4000W | Full Compass Systems
JBL CINEMA 4642A-GS - 2X18 SUBWOOFER SYSTEM
JBL ASB4128 2x18" Passive Installation Subwoofer | Full Compass Systems
