JBL BassPro SL 8-inch 125W RMS Powered Under-Seat Compact Subwoofer Enclosure System (250 watts RMS: 125 watts)
JBL Stage 120 12" 500 Watts Powered Subwoofer
2) JBL EON715 15" Speakers & 18" Subwoofers Pair | IDJNOW
JBL CLUB1224AM Club Series 12 Inch Subwoofer with SSi Selectable Impedance - 2 or 4 Ohm - Creative Audio
Amazon.com: JBL Club 1024 - 10” Subwoofer w/SSI (Selectable Smart Impedance) switch from 2 to 4 ohm, Black : Electronics
MS-12SD4 | 1800-watt, 12" 4-ohm dual-voice-coil subwoofer
JBL SRX918S 2,500-watt 18-inch Powered Subwoofer | Sweetwater
JBL STADIUM122SSI 12" High Performance Automotive Audio Subwoofer with Selectable Impedance - Creative Audio
JBL-BASSPRO12 Car Subwoofer-GTBASSPRO2 | Audio Express | Western United States
JBL Stage A120P Powered subwoofer at Crutchfield
Club 1224 | 10" (250mm) and 12" (300mm) car audio subwoofers
JBL EON718S 1500W 18" Powered Subwoofer JBL-EON718S-NA B&H Photo
JBL CS1214 1000-watt, 12" Car Audio Subwoofer, Black - Walmart.com
JBL GTO804 Grand Touring Series 8" 4-ohm subwoofer at Crutchfield
S3-1224 | 12" (300mm) high-performance car audio subwoofer
JBL Stage 1220B 1000W Dual 12" Subwoofer Enclosure | Best Jeep Wrangler JK 4 Door Subwoofer Box
JBL GX Series 12" Single-Voice-Coil 4-Ohm Subwoofer Black GX1200 - Best Buy
JBL BassPro 12 | 12" (300mm) Car Audio Powered Subwoofer System with Slipstream Port Technology
JBL SUB145 8 Inch Powered Subwoofer Speaker System Grey
JBL SCS160SI 7-Piece 150-Watt Powered Subwoofer Home Theater Speaker System | eBay
JBL Stadium 102SSI Stadium Series 10" component subwoofer with switchable 2- or 4-ohm impedance at Crutchfield
JBL Stage 1220B 1000W Dual 12" Subwoofer Enclosure | Best Jeep Wrangler JK 4 Door Subwoofer Box
JBL BASSPRO 8" Single-Voice-Coil Loaded Subwoofer Enclosure with Integrated Amp Black SUBBPSL2AM - Best Buy
JBL EON718S 1500-watt 18-inch Powered PA Subwoofer | Sweetwater
JBL EON718S 18-inch Powered Subwoofer | KraftMusic.com
