The Technics SA-G90 is a 5.1 Digital Surround Receiver delivering 100W per channel (8Ω stereo) with features like phono input (MM), optical/coaxial digital, composite video, and a wide 7Hz-70kHz frequency response, offering robust power and surround sound for its era in a classic black finish, weighing about 8.6kg. 

Key Specifications

• Audio Output (Stereo): 100 Watts per channel into 8 Ohms.
• Surround Output: 60W (Front), 60W (Center), 60W (Rear).
• Frequency Response: 7Hz to 70kHz.
• Total Harmonic Distortion (THD): 0.05%.
• Damping Factor: 30.
• Input Sensitivity: 3mV (MM Phono), 200mV (Line).
• Signal-to-Noise Ratio (SNR): 80dB (MM), 85dB (Line).
• Speaker Impedance: 8 Ohms (minimum).
• Connectivity: FM/MW Tuner, Composite Video, Digital Optical/Coaxial, Phono (MM).
• Dimensions (WHD): 430 x 136 x 352mm (approx.).
• Weight: 8.6kg (approx.).
• Color: Black.