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Power amplifiers stereo — Accuphase P-4600

Description, images, technical data and specifications

Accuphase P-4600
Image source — © Accuphase

The P-4600 is a stereo power amplifier from Accuphase, a Japanese manufacturer with a considerable reputation for meticulous engineering across its extensive electronics catalogue. The P-4600 brings Accuphase's characteristic attention to both measured performance and musical engagement to two-channel power amplification.

Key specs that matter

Output power is 150W into 8 ohms, doubling cleanly to 300W into 4 ohms - a textbook power doubling indicating a robust, well-regulated power supply consistent with Accuphase's broader reputation for meticulous engineering.

Sound and use context

Expect the refined, musical character Accuphase's broader engineering philosophy consistently delivers - the clean power doubling into 4 ohms suggests a design capable of driving a wide range of loudspeaker impedances without strain or compression.

Pairing

The clean power doubling into 4 ohms suits a wide range of loudspeaker sensitivities and impedances, and Accuphase's own preamplifier catalogue shares a coherent engineering philosophy for buyers wanting a fully Accuphase-voiced system.

Alternatives

Accuphase's broader amplifier catalogue, including models at different power output levels sharing the same core engineering philosophy, offers alternatives for buyers wanting Accuphase's characteristic sound matched to a specific loudspeaker's requirements. Recommended overall for buyers seeking meticulous Japanese engineering in a stereo power amplifier.

Specifications

  • Model name

    P-4600

  • Input sensitivity (mV)

    N/A

  • Input impedance (balanced) (Ω)

    N/A

  • Input impedance (single-ended) (Ω)

    N/A

  • Output impedance (balanced) (Ω)

    N/A

  • Output impedance (single-ended) (Ω)

    N/A

  • Max current (A)

    N/A

  • Output power (8Ω) (W)

    150

  • Output power (4Ω) (W)

    300

  • Gain (dBu)

    N/A

  • Frequency response low +/- 3dB (Hz)

    N/A

  • Frequency response high +/- 3dB (Hz)

    N/A

  • Signal to Noise Ratio (dB)

    N/A

  • Total Harmonic Distortion + Noise (0% global feedback) (%)

    N/A

  • Total Harmonic Distortion + Noise (100% global feedback) (%)

    N/A

  • Max power consumption (W)

    N/A

  • Damping factor

    N/A

  • Dimensions (mm)

    N/A

  • Weight (kg)

    N/A

  • Official link

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