31/10/2025
For Sale on eBay - https://www.ebay.com.au/itm/177536152496
Selling this Vintage Onkyo Integra A-8057 Integrated Stereo Amplifier (Made in Japan). Tested and fully working and you can watch the actual item in operation, video link - https://youtu.be/O0_yXPQDX88.
Released in the late 1980s, this high-end class AB amplifier from Onkyo’s acclaimed Integra line delivers 65 watts per channel (8Ω) of rich, detailed sound. Features include phono, tuner, aux, and tape inputs, bass, treble, and loudness controls, and a phono cartridge selector (MM/MC) for optimal vinyl playback. Engineered with direct signal path circuitry for superior clarity, the A-8057 reflects the golden age of Japanese hi-fi — a perfect choice for audiophiles and collectors who value craftsmanship, performance, and timeless vintage design.
Product Information
Brand: Onkyo Integra
Model: A-8057
Era: 1980s
Made in Japan
Type: Integrated Stereo Amplifier
Power output: 65 watts per channel into 8Ω (stereo)
Frequency response: 2Hz to 50kHz
Total harmonic distortion: 0.018%
Damping factor: 50
Input sensitivity: 0.16mV (MC), 2.5mV (MM), 150mV (line)
Signal to noise ratio: 70dB (MC), 80dB (MM), 84dB (line)
Output: 150mV (line)
Semiconductors: 4 x IC, 38 x transistors, 43 x diodes
Dimensions: 435W x 144H x 391D mm
Weight: 10.5kg