This classic speaker gets a boost, literally, with 1300 watts of power. The Mackie Thump12A is a standard in the industry and now has even more power! 12″ high-output woofer / 1.4″ tit1300W of ultra-efficient Class-D power (LF-1000W, HF-300W)anium dome compression driver 1300W of ultra-efficient Class-D power (LF-1000W, HF-300W). Frequency Range (-10 dB):50 Hz -23 kHz ,Frequency Range (-3 dB):57 Hz - 20 kH All-new amplifier design with Dynamic Bass Response technology allows for incredibly fast transient response delivering more chest-thumping low-end than ever Delivering proven, chest-thumping low-end with Dynamic Bass Response technology and wireless control and streaming in an all-new professional enclosure; the 1300W Thump12BST 12” Advanced Powered Loudspeaker takes Thump to a whole new level of versatility. The built-in 3-channel digital mixer features Vita+ preamps with 3-band EQ per channel, application-specific speaker modes, user presets and more. Wirelessly link Thump Boosted loudspeakers together to create an amazingly simple, high-output wireless music playback solution. Plus, you can control it all via the Thump Connect app. Redesigned from the ground up, Thump Boosted offers the class-leading performance, flexibility, and convenience you need to boost your performance.