Sub1 powered bass module, 230V, EUA powered, portable bass module, the Sub1 subwoofer combines with virtually any portable PA and delivers low-end performance down to 40 Hz. Its unique 7 × 13-inch high-excursion RaceTrack driver allows for an ultra-slim enclosure, delivering performance that rivals traditional round drivers without the cumbersome size, freeing up room in your vehicle and on the stage. Compared to the Sub2 subwoofer, Sub1 is the more compact subwoofer option for the Bose L1 Pro32 system, combining seamlessly via single-cable SubMatch connectivity. You can stack multiple Sub1 subwoofers for even more low end — or to unleash Cardioid Mode for directional bass. With a Sub1, you get a subwoofer that goes virtually anywhere and effortlessly fills out your sound. Subwoofer Impedance 100 Ω Subwoofer sensitivity 45 dB Subwoofer frequency range 32 - 250 Hz Wireless subwoofer No Ports & interfaces XLR in Yes Features LED indicators Yes Peak Music Power Output (PMPO) 480 W Material Plywood, Polypropylene (PP), Steel Product colour Black Power AC input frequency 50/60 Hz AC input voltage 100 - 240 V Power source type AC Weight & dimensions Package depth 620 mm Package width 330 mm Package height 620 mm Subwoofer weight 15.5 kg Subwoofer height 53.3 cm Subwoofer depth 52.9 cm Subwoofer width 26 cm Packaging data Package type Box Package weight 18 kg Packaging content Quick start guide Yes Other features USB port Yes