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NAD 3155

Stereo Integrated Amplifier (1985-87)

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NAD 3155


Power output: 55 watts per channel into 8Ω (stereo)

Frequency response: 20Hz to 20kHz

Total harmonic distortion: 0.04%

Damping factor: 50

Input sensitivity: 0.28mV (MC), 2.8mV (MM), 25mV (line)

Signal to noise ratio: 78dB (MC), 78dB (MM), 86dB (line)

Speaker load impedance: 2Ω (minimum)

Dimensions: 420 x 108 x 380mm

Weight: 8.4kg

Year: 1985


instruction/owners manual   English - Jeepo65

flyer   English - Jeepo65

schematic   English - sbirov

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Reviewed Aug 21st, 2015 by kh.johansen

A bit lacking in the bass, compared to other NAD products. Decent MMMC phono, separate PREPOWER by RCAs on the back, and a bridging switch.



re: 3155

if it lacks in bass thats because the electrolytic capacitors are dried out and out of spec after 30 years. bass needs power and dried out caps can't deliver the necessary power. you'll have to replace the caps, especially the power ones to get the frequency response back down to 20Hz

This website is not affiliated with or sponsored by NAD. To purchase 3155 spares or accessories, please contact the company via their website or visit an authorised retailer.