amplifier ONKYO A-8250 first test, Nakamichi SPS7 as, AIWA XP-33 cd

http://nakamichiriga.website2.me
Specifications
Power output: 70 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: 435 x 144 x 391mm
Weight: 10.5kg

Reviewed Oct 11th, 2019 by PinkPanter
One could describe it as a typical Japanese product of its era, but it has to be stated that it is far from average. It has very clean and just a tad aggressive sound. A perfect match for smaller bookshelf speakers with lower efficiency. Comparing to some similar amplifiers of more popular brands and in same price range (at least those that I have listened in last decade), it is one of my favorites.