Power Amp Nad 2150

Specifications
Power output: 50 watts per channel into 8Ω (stereo), 125 watts into 8Ω (mono)

Frequency response: 20Hz to 20kHz

Total harmonic distortion: 0.03%

Damping factor: 100

Speaker load impedance: 4Ω (minimum)

Dimensions: 420 x 96 x 310mm

Weight: 8.8kg

Year: 1982