JBL Stage 800BA 8 200W Ported Powered Active Subwoofer + JSD-520 Car MP3 Player – Deep Bass Combo. Condition: Excellent condition – fully tested and working perfectly. The subwoofer and MP3 player both function as intended, with minimal signs of use. Upgrade your in-car audio experience with this JBL Stage 800BA + JSD-520 Car MP3 Player bundle. The JBL Stage 800BA delivers deep, powerful bass from an 8 (200mm) ported powered subwoofer with 200W of built-in amplification, while the JSD-520 car MP3 player provides crystal-clear audio playback with Bluetooth & USB connectivity options. Together, they create a complete, high-performance car audio system that enhances every drive with clean, immersive sound & precise low-end response. Key Features – JBL Stage 800BA. ? 8-inch (200mm) active powered subwoofer with ported enclosure. 200W built-in amplifier delivers deep, punchy bass. ? JBL-engineered sound with rich, distortion-free output. ? Durable design for reliable performance. ? RCA / Line level inputs. ? Frequency Response: 30Hz – 200Hz. Key Features – JSD-520 Car MP3 Player. ? Bluetooth, USB, SD card, and AUX input support. ? FM radio function. ? Hands-free calling with built-in microphone. ? Adjustable EQ and digital display. ? Standard car stereo size (1-DIN) for easy installation. JBL Stage 800BA 8 200W Powered Subwoofer. JSD-500 Car MP3 Player Head Unit. Power and connection leads. Drivers looking to upgrade sound performance. Compact yet powerful bass setups.