Yamaha DXS12MK3 12in 1500W Active Subwoofer buchla Rackmount 2 units into a

Rackmount 2 units into a single space with optional bracket

Darkglass Amplifier (1/4" TS Jack):

Or doing all of those at once

Built from durable smoked-clear polycarbonate

the retractable tow handle

Yamaha DXS12MK3 12in 1500W Active Subwoofer buchla Rackmount 2 units into aYamaha DXS12MK3 12in 1500W Active Subwoofer Combining powerful low frequency output with a portable enclosure, this active band pass subwoofer is designed for mobile DJs, live bands, corporate productions, houses of worship, and professional rental systems. Its proprietary 12in long excursion woofer and durable 3in voice coil deliver deep and precise bass from a compact cabinet. A newly developed Class D amplifier produces 2500W peak and 1250W RMS