Pioneer SA-810 Stereo Pre-Main Amplifier

・Pioneer
・Stereo Pre-main Amplifier
・SA-810
・Inspection/signature dated February 19, 1975 and December 15, 1977 (see photos)
・Includes amplifier unit and owner's manual (manual has tears along folds)

・Maintained at an audio shop in Honshu approximately 10 years ago
・Capacitors, transistors, etc. replaced
・Please check photos for repair details, replaced parts, and inspection results
・This amplifier produces a gentle, non-harsh sound

・Scratches and wood damage present (see red circles in photos 2-3)
・Used for about 30 hours after maintenance, then stored in a box in a dry room (heated year-round in winter, so no worries about humidity or condensation)
・Tested for switch operation and sound output before listing
・All terminals confirmed to be working correctly except for tape and AC outlets pre/power amp (some areas may not have been fully tested)

・This is an old amplifier. Issues may arise after receiving the product. We recommend purchase for those interested in vintage audio equipment and who understand potential post-purchase maintenance.
・Please refrain from purchasing vintage equipment from us if you are concerned about scratches, wood damage, dirt, or terminal rust.

Semiconductor transistors used: 49
Diodes, etc.: 25
Power voltage: AC100V, 50Hz/60Hz
Rated power consumption: 105W
Maximum power consumption: 260W
AC outlets: 1 switched, 2 unswitched
External dimensions: Width 430 x Height 138 x Depth 341mm
Weight: 12.1kg