Sansui AU-717

Sansui AU-717 Integrated Stereo Amplifier – The Dual-Mono Legend

A magnificent specimen from the absolute golden era of Japanese Hi-Fi.

The Sansui AU-717 is widely regarded as one of the finest integrated amplifiers ever built. Renowned for its superb engineering, it features a heavy-duty Dual-Mono DC architecture with two massive independent power transformers, delivering an exceptionally clean, powerful, and fast sonic performance.

Key Features & Highlights:

• Pure Dual-Mono Design: Separate power supplies for both channels ensure ultimate stereo separation, a massive soundstage, and minimal crosstalk.

• Effortless Power: Conservatively rated at 85 Watts per channel into 8Ω, with ultra-wide bandwidth and high current capability to drive virtually any speakers with total authority.

• Audiophile Phono Stage: Equipped with an exceptional built-in MM phono preamplifier, making it a dream centerpiece for vinyl enthusiasts.

• Premium Build Quality: Features Sansui’s iconic matte black faceplate, precision click-stop controls, and a bulletproof chassis built to last a lifetime.

Condition:

This unit is in beautiful aesthetic and perfect operational condition. It has been thoroughly tested, providing a dead-silent noise floor, flawless balance, and that deep, punchy, and warm musical character that Sansui is famous for.

Technical Specifications:

• Power Output: 85 Watts per channel into 8Ω (Continuous, both channels driven)

• Frequency Response: 0 Hz to 200 kHz (Ultra-wide DC design)

• Total Harmonic Distortion: Extremely low 0.015%

• Weight: 17.8 kg (Built like a battleship)

The AU-717 is a true heavyweight of the vintage audio world. Combining raw power with delicate musicality, it remains an essential piece for serious collectors and audiophiles alike.