RTB80A Bundle: 8-in 400-Watt Peak / 200-Watt RMS Powered Subwoofer Bass Tube, RWK81 8 Gauge Complete Amp Installation Wire Kit with 100% Copper RCA for Jeep Wrangler 87-06, 2-Items

Package Includes: (1) RTB80A 8" 400 Watt Powered Subwoofer Bass Tube with MP3 Input, (1) RWK81 8 Gauge Complete Amplifier Installation Wire Kit with 100% Copper RCA. Powerful Low-Frequency Output: The RTB80A features an 8" high-power woofer in a vented tubular enclosure powered by a built-in amplifier. Rated at 400-Watt Peak / 250-Watt RMS with an integrated 250-Watt RMS amplifier, it contains an adjustable low-pass crossover and up to 18 dB boost at 45 Hz to deliver punchy, tunable bass across a 30 Hz200 Hz range. Sensitivity of 105 dB ensures strong output in small cabins. Installation Simplicity: Designed for plug-and-play setup, the tube comes with four mounting legs and Velcro straps for non-permanent mounting, plus speaker-level and RCA line-level inputs and an MP3 input for quick playback. No separate amplifier or enclosure is needed; simply connect power, ground, remote, and signal. Compact dimensions (8.75 x 19 inches) fit most vehicles and allow flexible placement options. RWK81 Complete Wiring Kit: The included RWK81 provides a 17' 8-AWG SuperFlex power cable, 17' high-grade 100% copper twisted-pair RCA cable, 17' speaker lead, 3' ground cable, a 60A AGU gold-plated fuse and holder, 7' split loom, and installation accessories. The soft abrasion-proof PVC jacket withstands temperatures from -40 to 220°F, while superior RCA shielding and low-resistance construction enhance power transfer and reduce interference for reliable installation. Versatile Placement and Tuning: Bass Blaster tubes are made to be experimented withcorner load, rear load, or front load the tube to explore cabin response and find the best low-end punch. No permanent installation is required; try multiple placements using the included mounting legs and Velcro straps. This flexibility allows you to optimize bass performance without sacrificing space or requiring custom enclosures