Zapco REF 500.1

Mono Block High-End Daily Use Amplifier. Power Grid: 1 x 320W @ 4 Ohm / 1 x 550W @ 2 Ohm / 1 x 790W @ 1 Ohm. Core Controls: S/N > 103 dB, 0.5V - 8V Gain. High-grade Sanken final power transistors, custom SAMSON power capacitors, and socket-mounted MUSES8820 operational amplifiers.