ThumpSub GO [Used]

ThumpSub GO is a battery-powered portable subwoofer that adds real low end to a system with no AC power anywhere in sight. Two custom 8" low frequency drivers and a 400W Class-D amplifier supply the chest-thumping bass that a compact top box on its own cannot produce. Two hot-swappable battery compartments handle runtime: the included GB-200 battery covers up to 6 hours, and a second battery (sold separately) takes it to 12. Since the sub runs fine on one pack, you can charge the other elsewhere and swap it in without the unit powering down for a moment. The cabinet is slim with a built-in top handle, so you carry the bass like a briefcase, then lay it flat under a table, stage, or DJ stand, or stand it upright in a narrow space where it stays out of the way. Connections cover a full portable rig: two combo XLR/TRS inputs, two XLR outputs for your speakers, stereo and mono output modes, high pass and full range output modes, and a phase inversion switch. Bluetooth streaming means you can send music to the whole system, including speakers that have no Bluetooth of their own. A threaded pole cup takes the SPM400 speaker pole (sold separately) to mount a top box directly above the sub. It is tuned for Thump GO and works with any portable powered loudspeaker up to a 10" woofer. With one battery it weighs 41.7 lb.