![Amazon.com: JBL Professional SRX828SP Portable Dual Self-Powered Subwoofer System, 18-Inch, Black : Everything Else Amazon.com: JBL Professional SRX828SP Portable Dual Self-Powered Subwoofer System, 18-Inch, Black : Everything Else](https://m.media-amazon.com/images/I/614XWX-EtjL._AC_UF894,1000_QL80_.jpg)
Amazon.com: JBL Professional SRX828SP Portable Dual Self-Powered Subwoofer System, 18-Inch, Black : Everything Else
![JBL Stadium 1024 Stadium Series 10" component subwoofer with switchable 2- or 4-ohm impedance at Crutchfield JBL Stadium 1024 Stadium Series 10" component subwoofer with switchable 2- or 4-ohm impedance at Crutchfield](https://images.crutchfieldonline.com/ImageHandler/trim/750/457/products/2018/12/109/g109STAD102-F.jpg)
JBL Stadium 1024 Stadium Series 10" component subwoofer with switchable 2- or 4-ohm impedance at Crutchfield
![Amazon.com: JBL Club 1024 - 10” Subwoofer w/SSI (Selectable Smart Impedance) switch from 2 to 4 ohm, Black : Electronics Amazon.com: JBL Club 1024 - 10” Subwoofer w/SSI (Selectable Smart Impedance) switch from 2 to 4 ohm, Black : Electronics](https://m.media-amazon.com/images/I/61PYmmwLrvL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: JBL Club 1024 - 10” Subwoofer w/SSI (Selectable Smart Impedance) switch from 2 to 4 ohm, Black : Electronics
![JBL BASSPRO 8" Single-Voice-Coil Loaded Subwoofer Enclosure with Integrated Amp Black SUBBPSL2AM - Best Buy JBL BASSPRO 8" Single-Voice-Coil Loaded Subwoofer Enclosure with Integrated Amp Black SUBBPSL2AM - Best Buy](https://pisces.bbystatic.com/image2/BestBuy_US/images/products/6395/6395598_sd.jpg)
JBL BASSPRO 8" Single-Voice-Coil Loaded Subwoofer Enclosure with Integrated Amp Black SUBBPSL2AM - Best Buy
![JBL Stadium 82SSI Stadium Series 8" component subwoofer with switchable 2- or 4-ohm impedance at Crutchfield JBL Stadium 82SSI Stadium Series 8" component subwoofer with switchable 2- or 4-ohm impedance at Crutchfield](https://images.crutchfieldonline.com/ImageHandler/trim/450/245/products/2021/13/109/g109STAD8S-F.jpg)