Accuphase P-7500 Power Amplifier

Name: Accuphase P-7500 Power Amplifier
Brand: Accuphase
Availability: InStock

Product variants

The Accuphase P-7500 Power Amplifier is a high-performance audio component designed to deliver exceptional power, precision, and sonic performance. With its dual mono configuration, AAVA volume control, and high-grade components, the P-7500 ensures exceptional sound quality and reliability. This amplifier is perfect for audiophiles seeking to elevate their listening experience to new heights.

Availability

Specifications

Continuous Average Output Power : Stereo operation - 800 watts per channel into 1 ohm, 500 watts per channel into 2 ohm, 500 watts per channel into 2 ohms, 250 watts per channel into 4 ohms, 125 watts per channel into 8 ohms. Monophonic operation (bridged connection) - 1600 watts into 2 ohms, 1000 watts into 4 ohms, 500 watts into 8 ohms.

Total Harmonic Distortion: Stereo operation - 0.05% with 2 ohm load, 0.03% with 4 to 16 ohm load. Monophonic operation (bridged connection) - 0.05% with 4 to 16 ohm load

Intermodulation Distortion: 0.01%

Frequency Response: At rated output: 20 – 20,000 Hz +0, -0.2 dB. At 1 watt output: 0.5 – 160,000 Hz +0, -3.0 dB

Gain: 28.0 dB (with GAIN selector at MAX) (Stereo and monophonic operation)

Gain Selection: MAX, -3 dB, -6 dB, -12 dB

Output Load impedance: Stereo operation - 2 to 16 ohms. Monophonic operation: 4 to 16 ohms

Damping Factor: 1000

Input Sensitivity (with 8-ohm load, GAIN selector in MAX position): Stereo operation - 1.26 V for rated continuous average output. 0.11 V for 1 watt output. Monophonic operation - 2.52 V for rated continuous average output. 0.11 V for 1 watt output

Input Impedance: Balanced - 40 kilohms. Line - 20 kilohms

Signal-to-Noise Ratio (A-weighted, input shorted): 125 dB (GAIN selector at MAX), 131 dB (GAIN selector at -12 dB) At rated continuous average output

Output Level Meters: －40 dB to +3 dB (indication in dB and %) Logarithmic scale, with defeat switch, hold time switchable 3 s / ∞

Power Requirements: AC 120 V/230 V, 50/60 Hz (Voltage as indicated on rear panel)

Power Consumption: 117 watts idle. 820 watts in accordance with IEC 60065

Maximum Dimensions: Width 465 mm, Height 238 mm, Depth 515 mm

Mass: 48.6 kg net, 58.0 kg in shipping carton

Low-noise allows balanced signal paths

The balanced input stage circuitry features Instrumentation amplifier topology such as used in high-precision measuring equipment. To achieve ultra low noise, the input stage gain is set to a high value, which in turn allows using a high power supply voltage so that distortion at large amplitudes is eliminated. Signal purity is further elevated by the use of ultimate-quality fully discrete components.

Further refined MCS+ topology for even lower noise

Accuphase's original MCS (Multiple Circuit Summing) principle uses a number of identical circuits connected in parallel to achieve superior performance characteristics. MCS+ is a further refined version of this approach, which extends the parallel operation approach to the class-A drive stage of the current/voltage converter, thereby further lowering the noise floor.

Investing in the Accuphase P-7500 is a wise choice for audiophiles who value power and control. This amplifier is designed to deliver a reference-quality listening experience that will satisfy the most discerning ears.

To learn more about the Accuphase P-7500 Power Amplifier or to schedule a demonstration, please contact us.

Who is this for?

The Accuphase P-7500 Power Amplifier is designed for serious audiophiles building a high-end separates system who want exceptional control, refinement, and musical authority without stepping into mono-block territory. It suits listeners who already have a quality preamplifier and revealing loudspeakers, and are looking for a power amplifier that can deliver both finesse and serious driving capability.

This amplifier is particularly well suited to medium to large listening rooms where scale, dynamics, and low-frequency control matter. It pairs beautifully with high-performance floorstanding loudspeakers that benefit from stable current delivery and precise grip, helping music remain composed, natural, and richly detailed even during complex passages.

The P-7500 is ideal for listeners who value long listening sessions and a smooth, non-fatiguing presentation, while still demanding high levels of transparency and resolution. It bridges the gap between pure musicality and authoritative control, making it a versatile foundation for reference-grade systems.

For customers upgrading from integrated amplification or refining an established separates system, the P-7500 represents a long-term power amplifier solution—delivering the kind of effortless drive and tonal realism that defines Accuphase’s top-tier engineering.