DHR12 2-Way 12" Active Loudspeaker Class-D Amp 465W BlackThe DHR12 is a 2 way bi amp powered loudspeaker equipped with a 12 inch woofer and a 1. 4 inch HF driver, perfect for use as a main or utility speaker. Combining a 1000W amplifier and high performance DSP with the same plywood construction found on Yamahas high end DZR Series, the DHR12 offers best in class sound quality and durability. Product Features Featuring a plywood cabinet that delivers a clear sound with minimal vibration Plywood enclosure