eBay

This sale is for a vintage Pioneer SA-7800 Stereo Integrated Amplifier from circa 1979.

Device notes:

Stereo balance (when centered) is a touch off with a roughly 5% bias towards the right channel
Recently cleaned and serviced by a professional technician.
2 PNP transistors replaced
preamp photo circuit was rebuilt.
Blue Power Meters are BRIGHT!!!

Condition notes:

7.5 out of 10. Presents well. Aluminum scuffed at the lower right corner of the power meter baseplate. Wood laminate is marked and frayed, particularly at the edges. Other surface marks present on device surfaces.

Refer to the many photos for cosmetic details and message me with questions.

Shipping is via standard delivery service with tracking and signature confirmation.

Product Specifications

Power output: 65 watts per channel into 8Ω (stereo)

Frequency response: 5Hz to 100kHz

Total harmonic distortion: 0.009%

Damping factor: 55

Input sensitivity: 2.5mV (MM), 150mV (line)

Signal to noise ratio: 87dB (MM), 110dB (line)

Output: 150mV (line)

Semiconductors: 3 x IC, 6 x FET, 73 x transistors, 49 x diodes

Dimensions: 453 x 155 x 376mm

Weight: 12.7kg

Year: 1980