Sony TA-1700 Stereo Integrated Amplifier, 1975-78, made in Japan

Link: hifiengine

Specifications
Power output: 15 watts per channel into 8Ω (stereo)
Frequency response: 20Hz to 60kHz
Total harmonic distortion: 0.2%
Damping factor: 26
Input sensitivity: 2.5mV (MM), 250mV (DIN), 250mV (line)
Signal to noise ratio: 65dB (MM), 90dB (line)
Output: 250mV (line)
Speaker load impedance: 8Ω (minimum)
Semiconductors: 2 x IC, 16 x transistors, 5 x diodes
Dimensions: 358 x 102 x 234mm
Weight: 4.2kg
Year: 1975

На каждое плечо стоит по 2 шт Nec D288, в одном из плечей установлен аналог Nec D288