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Estimated price (community-sourced)
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The Accuphase E-370 is a high-performance integrated stereo amplifier delivering 100 watts per channel into 8 ohms, with 150 watts into 4 ohms. It inherits advanced technology from the flagship E-600 and the high-power E-470 models, representing a full model change from the E-360. Central to its design is the revolutionary AAVA (Accuphase Analog Vari-gain Amplifier) volume control, which eliminates the use of variable resistors in the signal path, thereby minimizing noise and distortion and maintaining superb sound quality at any volume level. The power amplifier section employs the latest instrumentation amplifier topology for fully balanced signal transmission, which effectively blocks external noise and ensures stable operation, improving the overall signal-to-noise ratio by 3 dB. The output stage uses bipolar transistors in a parallel push-pull configuration for excellent performance with low-impedance loads, resulting in a damping factor over 400 for superior speaker control. Speaker protection is handled by MOS-FET switches instead of relays, enhancing electrical characteristics and long-term reliability. The E-370 also features a high-gain phono equalizer supporting both MC and MM cartridges, multiple line-level and balanced inputs, two option board slots for digital or analog disc input boards, a dedicated headphone amplifier with speaker output off function, and separate preamplifier outputs and power amplifier inputs for flexible system integration. The amplifier weighs approximately 23 kg and measures 465 mm x 171 mm x 422 mm (WxHxD).
Amplification power output and characteristics
Analog signal output specifications
Input and output connections
Size, weight, and appearance
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions
Components that show up alongside the E-370 in real systems. A verdict means the pair has been checked for compatibility and headroom — open it to see how the two get along.
The closest alternatives on specs, description and the systems they turn up in, with the specs they share set side by side.
The E-470's power @ 8ω is 180W against the E-370's 100W, its power @ 4ω 250W against 150W, its damping factor >500 against >400, and its output impedance 0Ω against 4Ω.
The E-550's power @ 8ω is 30W against the E-370's 100W, its power @ 4ω 60W against 150W, its damping factor >100 against >400, and its output impedance 50Ω against 4Ω.
The E-3000's damping factor is >600 against the E-370's >400 and its output impedance 50Ω against 4Ω. Both share power @ 8ω (100W) and power @ 4ω (150W).
The A-S2200's power @ 8ω is 90W against the E-370's 100W, its damping factor >200 against >400, and its output impedance 0.1Ω against 4Ω. Both share power @ 4ω (150W).
Esoteric F05
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