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Category: Stereo Amplifiers

Accuphase E-380 - Integrated Stereo Amplifier

Key Features

High-End Amplification

  • Premium integrated stereo amplifier designed for reference-grade music playback

  • Delivers approximately 120 watts per channel into 8 ohms and 180 watts per channel into 4 ohms

  • High damping factor for precise speaker control and tight, accurate bass

Advanced Circuit Design

  • Accuphase AAVA volume control system for ultra-low noise and consistent sound quality at all volume levels

  • Current-feedback amplification topology for wide frequency response and excellent transient performance

  • High-quality power amplification stage using multiple output devices for low distortion

  • Very low total harmonic distortion for clean and natural sound reproduction

Power Supply & Performance

  • Large, high-capacity power transformer with substantial filter capacitors

  • Stable power delivery for demanding speakers and dynamic musical passages

  • Excellent signal-to-noise ratio for transparent and detailed audio output

Connectivity & Flexibility

  • Multiple line-level analog inputs including balanced XLR and unbalanced RCA

  • Pre-out and main-in terminals allow separation of preamp and power amp sections

  • Front-panel headphone output for private listening

Upgrade Options

  • Slot-in expansion boards available for optional DAC or phono stage integration

  • Allows system customization based on digital or analog source preferences

Build Quality & Design

  • Heavy, vibration-resistant chassis for mechanical stability and long-term reliability

  • Classic Accuphase design with precision controls and clear metering

  • High-quality internal components selected for audiophile performance

Ideal For

  • Audiophiles seeking a high-end two-channel integrated amplifier

  • Medium to large listening rooms with premium bookshelf or floor-standing speakers

  • Music lovers who value accuracy, refinement, and long-term build quality

Description

The E-380 realizes a 20% increase in rated output power thanks to a reinforced power amplification stage and power supply. The further evolved AAVA volume control system allows music enjoyment at any level without even the slightest degradation of signal quality. The power amplifier section utilizes the instrumentation amplifier principle to achieve an outstanding S/N ratio. Low impedance design of the output circuitry results in a damping factor of 500, ensuring that the potential of every speaker can be brought out to the fullest. Enjoy a musical performance of amazing transparency and dynamism.

 

  • AAVA volume control
  • Power amplification stage with bipolar transistors in a double parallel push-pull configuration
  • Rated for 180 watts into 4 ohms and 120 watts into 8 ohms
  • High damping factor of 500
  • Power amplification stage configured as an instrumentation amplifier
  • Current feedback amplification topology in the power amplification stage
  • Logic-control relays for the shortest signal paths
  • Strong power supply with a massive high-efficiency transformer and large filtering capacitors
  • Protection circuitry using MOS-FET switches

 

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