Mint Internal - Sansui AU-X501 Integrated Amplifier - Professionally Serviced

Legendary Sansui AU-X501 featuring the famous "X-Balanced" circuitry. Unlike most vintage units, this has been fully vetted by a pro technician recently in May 2026 (documentation can be provided) and is performing at factory specifications.

Condition:

  • Sonic: 10/10. Perfectly quiet floor, balanced channels, and high-current drive.
  • Aesthetic: 8/10. Faces looks great; minor paint chips on the front perimeter common for its age.

Specs:

  • Power: 80W per channel (8Ω)
  • Frequency response: $1Hz$ to $300kHz$ (Ultra-wideband)
  • Total harmonic distortion: 0.005%

This item is sold As-Described

This item is sold As-Described and cannot be returned unless it arrives in a condition different from how it was described or photographed. Items must be returned in original, as-shipped condition with all original packaging.Learn More.

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Listed18 days ago
ConditionVery Good (Used)
Very Good items may show a few slight marks or scratches but are fully functional and in overall great shape.Learn more
Brand
Model
  • AU-X501
Categories
Year
  • 1987-90
Made In
  • Japan

Product safety information may be available here.

Juan Cervantes

Barcelona, Spain
Joined Reverb:2023

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