Accuphase E-4000 Integrated Stereo Amplifier (180W/ch)

The E-4000 is a genuinely powerful integrated amplifier that draws on Accuphase's separates technology, aimed at listeners who need serious output to drive harder-to-drive speakers.

AAVA volume control with ANCC noise reduction feeds a four-fold parallel push-pull Class AB output stage rated at 180 watts per channel into 8 ohms, with balanced transmission throughout the power amp stage to keep noise low even at high output.

• Revolutionary AAVA volume control
• Four-fold parallel push-pull configuration of power transistors driven in Class AB
• High power output of 180 watts into 8 ohms / 260 watts into 4 ohms
• Power amplification stage configured as instrumentation amplifier
• High damping factor of 800
• Strong power supply with massive high-efficiency toroidal transformer
• High-voltage, large filtering capacitors
• Protection circuitry using MOS-FET switches