Accuphase E-700 Integrated Amplifier

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Description

The E-700 is an evolutionary integrated amplifier that incorporates numerous technologies from our 50th anniversary flagship model, the E-800. The preamplifier section uses a Balanced AAVA type volume control with ANCC to create a balanced configuration from input to output and achieve driving perfection. The power amp stage that drives the speakers has been fortified from three elements to four, further increasing reliability. Experience the full breadth of emotion in live performances with the E-700’s superior expression.

  • 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