JBL S3-1024 Series III 10" component subwoofer with impedance switching at Crutchfield
S2-1224 | 12" car audio subwoofers
S2-1224 | 12" car audio subwoofers
JBL CLUB WS1000 10” SHALLOW MOUNT SUBWOOFER w/ SSI 2 0R 4 OHM SELECTABLE -NEW- 50036331593 | eBay
Amazon.com: JBL S2-1224 - 12” Subwoofer with enclosure and SSI™ (Selectable Smart Impedance) switch from 2 to 4 ohm, Black (S2-1224SS) : Electronics
S2-1224 | 12" car audio subwoofers
JBL 1024/10 Subwoofer W /SSI(Selectable Smart Impedance) switch from 2 to 4 ohm | eBay
JBL STADIUM82SSI, Stadium Series 8" 2 Ohm or 4 Ohm Car Subwoofer w/SSI – AVLeaderz
Best Buy: JBL 450W 10" Single-Voice-Coil SSI Subwoofer Black / Orange S31024
Amazon.com: JBL Club WS1000 - 10” shallow mount subwoofer w/SSI™ (Selectable Smart Impedance) switch from 2 to 4 ohm, Black : Electronics
Best Buy: JBL 450W 10" Single-Voice-Coil SSI Subwoofer Black / Orange S31024
JBL Stadium 82SSI
S3-1224 | 12" (300mm) high-performance car audio subwoofer
S3-1224 | 12" (300mm) high-performance car audio subwoofer
JBL 8” 1200 Watt Peak Power Audio Subwoofer w/SSI (Selectable Smart Impedance) - Road Entertainment
JBL CLUB WS1000 10” SHALLOW MOUNT SUBWOOFER w/ SSI 2 0R 4 OHM SELECTABLE -NEW- 50036331593 | eBay
Amazon.com: JBL Stadium 1224 - 12” Subwoofer w/SSI™ (Selectable Smart Impedance) switch from 2 to 4 ohm : Electronics
JBL CLUB WS1000 - 10” SHALLOW MOUNT SUBWOOFER w/ SSI 2 0R 4 OHM SELECTABLE 50036331593 | eBay
Amazon.com: JBL Stadium 122SSI - 12" (300mm) high-Performance car Audio subwoofers, 500W RMS, 1500W Peak, Sensitivity (@ 2.83V): 92dB, Frequency Response: 25Hz – 175Hz, Impedance: 2 or 4 ohms : Electronics
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
