Zapco HB 104D II

High-Power Compact Class-D Amplifier Harmony Blue Note Series. Micro chassis design equipped with integrated hardware electronic crossovers, operating with a clean signal-to-noise rating over 90 dB. Power: 4 x 100 Watts @ 4 Ohm / 4 x 150 Watts @ 2 Ohm / 2 x 250 Watts Bridged.