Accuphase A-48S Stereo Power Amplifier

  Power MOS-FETs in 6-parallel push-pull configuration Linear output characteristics over entire load impedance range Strong power supply with massive toroidal transformer and large 68,000 μF filtering capacitors Instrumentation amplifier principle High-gain signal input section in discrete configuration Dedicated power supply for signal input section Polarity switching for balanced input connectors MCS+ circuit topologys Current feedback principle in amplification circuitry Protection circuitry using MOS-FET switches High damping factor of 1000 Speaker output protection circuit guards against short-circuiting Two sets of large speaker terminals 4-step gain control Support for bi-amping and bridged mode Aluminum top plate with hairline finish  Power Supply: 100V (50Hz/60Hz): comes with an appropriate step-down transformer to adjust to local voltage of 110 V-120V(60Hz) / 220V-240V(50Hz) or can be customized to 110V -120V(60Hz) / 220V-240V(50Hz)