Beautiful vintage Sansui RA-500 Reverberation Amplifier, featuring Sansui’s distinctive multicolored illuminated display, brushed aluminum faceplate, and classic wood cabinet. The RA-500 is one of the most visually striking components from the golden age of Japanese hi-fi.

This example has been professionally restored, operates perfectly, and is in exceptional cosmetic condition.

Following its restoration, this RA-500 has been used regularly in my personal home stereo system for several months and has performed flawlessly. All functions operate as they should.

The RA-500 adds adjustable reverberation to a stereo system, creating a greater sense of spaciousness and ambience. Its colorful illuminated display provides a captivating visual effect, making it a wonderful addition to a vintage audio system.

PROFESSIONAL RESTORATION

This RA-500 has undergone an extensive electronic restoration performed by a professional audio technician.

Restoration included:

● All transistors replaced

● All capacitors replaced

● All incandescent bulbs replaced

● Controls cleaned

Original incandescent illumination was retained rather than converting to LEDs, preserving the authentic Sansui appearance and warm vintage glow

A photograph of the removed original components is included to document the extensive restoration.

COSMETIC & OPERATING CONDITION

● Exceptional cosmetic condition throughout

● Beautiful wood cabinet

● Excellent brushed aluminum faceplate and lettering

● Clean, clear display window

● Brilliant multicolored illuminated display

● All controls, switches, and functions operating perfectly

● All knobs, buttons, and trim present

● Clean rear panel and connections

● Extensively tested through several months of regular use in my home stereo system

FEATURES

● Adjustable reverberation time

● Distinctive multicolored illuminated display

● Selectable reverberation modes

● Dual tape deck connections and tape dubbing capabilities

● Classic Sansui styling and construction

HISTORY

Manufactured circa October 1973, based on its serial number (513101234), this RA-500 represents the distinctive styling and engineering of early 1970s Sansui audio equipment.

More than 50 years later, its illuminated display, classic appearance, and unique reverberation capabilities make it a fascinating addition to a vintage hi-fi collection.

A beautifully preserved, professionally restored Sansui RA-500 that has been thoroughly enjoyed in my personal stereo system and is ready for its next owner.