Here comes a Sony Hi-Fi Synthesizer Radio Tuner ST-S170, the overall status of this device is pretty good, it has almost no scratch on panel and case, and is still in good working status with original package and user manual (AM loop antenna is not included). The spec of this tuner is as below:

FM Tuner:
Frequency Range: 87.5 - 108MHz
Antenna Terminals: 75 ohms unbalanced, 300 ohm balanced
Intermediate Frequency: 10.7MHz
Sensitivity: at 46 dB quieting, 12.1 dBf, 1.1uV (Mono); at 46 dB quieting, 40.0 dBf, 24.5uV (Stereo)
Useable Sensitivity (IHF): 19.5 dBf, 5 uV
Signal-to-Noise Ratio: at 40KHz deviation, 74dB (Mono), 69dB (Stereo)
                                     at 75KHz deviation, 80dB (Mono), 75dB (Stereo)
Harmonic Distortion: 0.3% (Mono), 0.5%(Stereo) (at 1KHz)
Separation: 40dB (at 1KHz)
Selectivity: 65dB (at 400KHz)
Capture ratio: 1.0 dB
AM suppression ratio: 65dB
Image response ratio: 70dB
IF response ratio: 70dB
Spurious response ratio: 80dB
Muting threshold: 30dBf
Automatic tuning threshold: 30dBf
Output: 775mV, 4.7K ohms (at 75KHz deviation)
                                  
AM Tuner
Frequency range: MW 530-1710KHz at 10 KHz step
Antenna: AM loop antenna, external antenna terminal
Intermediate frequency: 450KHz
Usable Sensitivity (with AM loop antenna): 300 uV (999KHz)
Signal-to-Noise ratio: 54dB (50mV/m) (999KHz)
Harmonic Distortion: 0.5% (50mV/m, 400Hz)
Selectivity: 32dB

General:
Power requirement: 110 -120V
Power consumption: 10W
Dimensions: Approx. 430 x 85 x 295mm (w/h/d)
Weight: Approx. 2.8Kg