Here is a classic Sansui RA-500 Reverberation Amplifier in good overall vintage condition.
The RA-500 is one of Sansui's most recognizable vintage audio accessories, designed to add adjustable reverberation effects to a conventional stereo system. Its distinctive illuminated front display and classic Sansui styling make it an excellent companion to receivers and amplifiers from the same era.
This example has been serviced with DeoxIT, with the controls and switches cleaned for smooth operation.
Functionality
Tested and working
Reverberation effect operating properly
Reverb controls operating smoothly
Audio inputs and outputs tested
Controls and switches cleaned with DeoxIT
Good overall vintage condition
Important Display Note
The left side of the illuminated front display is noticeably dimmer than the right side.
The illumination is still visible, but the brightness is uneven across the display. This is being disclosed as a lighting/display issue and is shown in the listing photographs.
This does not affect the normal audio or reverberation operation of the unit.
Highlights
Classic Sansui reverberation processor
Adjustable reverberation effect
Distinctive illuminated front display
Excellent companion for a vintage Sansui system
DeoxIT serviced
Made in Japan
Classic early-1970s styling
Cosmetic Condition
Good overall cosmetic condition with normal signs of age and previous use. The faceplate, controls and cabinet present well for vintage equipment.
Please review all photographs closely for the exact cosmetic condition and the difference in brightness between the left and right sides of the display.
Vintage Equipment Notice
This is vintage audio equipment and has been tested for the functions specifically described above. The left side of the display is dimmer than the right and may eventually benefit from lamp/illumination service. Please review the photos and any demonstration video before purchasing.
