The JB System BLAST-12A is a high-quality active speaker designed for both pole mount and monitor use. Built from durable plywood with a polyurethane paint finish, it features a 370W RMS amplifier, a 12" woofer, and a 1.75" titanium driver, delivering crystal-clear sound with dynamic sub EQ for surprisingly deep bass. Its integrated DSP processor offers several presets including stand-alone (front of house), DJ, speech, stage monitor, and high-pass mode for use with subwoofers. The BLAST-12A comes with two mixable audio inputs: Input A includes a balanced jack/XLR with RCA line input and a Bluetooth receiver, while Input B offers a balanced jack/XLR with RCA line input as well as a balanced jack/XLR microphone input. A link output is provided to send the mixed signal from both inputs to another speaker. For added convenience, an optional touring bag is available for easy transport and protection.