NIKKO NA-690

Power output: 45 watts per channel into 8Ω (stereo)

Frequency response: 10Hz to 30kHz

Total harmonic distortion: 0.04%

Damping factor: 45

Input sensitivity: 2.3mV (MM), 140mV (line)

Signal to noise ratio: 80dB (MM), 90dB (line)

Output: 140mV (line)

Dimensions: 420 x 138 x 335mm

Weight: 11kg