Accuphase E-700 Class-A Precision Integrated Stereo Amplifier

The E-700 carries much of the flagship E-800's engineering into a somewhat more compact integrated amplifier, without stepping away from full Class A operation.

A four-fold parallel push-pull MOS-FET output stage and Balanced AAVA volume control give it a fully balanced signal path from input to output, with a damping factor of 1,000 for tight, controlled bass. It's a strong choice for a system where a single, do-it-all amplifier needs to sound genuinely high-end rather than merely capable.

• Integrated amplifier with fully balanced configuration from input to output
• Balanced AAVA type volume control
• High-accuracy, high-rigidity volume sensor construction
• Power amplification stage configured as an instrumentation amplifier
• Four-fold parallel push-pull configuration using power MOS-FETs driven in Class A
• Linear power output of 35watts into 8ohms, 70 watts into 4ohms, or 140 watts into 2ohms
• 160 W output into 1-ohm load (music signals)
• High damping factor of 1,000
•  Strong power supply with high-efficiency toroidal transformer and large filtering capacitors
• Protection circuitry using MOS-FET switches