NAD model 3155 Stereo Integrated Amplifier + NAD 402 Tuner Designed and engineered in London, England. Manufactured from 1985 to 1987. Professionally serviced and tested in 2025 including cleaning of all switches and contacts and thorough inspection to ensure that all features are working perfectly. This beautiful NAD amp is now ready for many more years of reliable performance alongside its matching tuner! The amplifier is the star of this show, so it received the majority of the attention during servicing. Please therefore consider this listing to be for the NAD 3155, with the NAD 402 (which works great and includes original shipping box) thrown in as a free bonus. With the vibrant blue glow of its digital display the 402 serves to add some visual appeal to the plain-looking (but great sounding) 3155 amp. A great performer for the price! Available to demo at your convenience. Features separate (jumpered) preamp and power amp sections. Features both MC and MM integrated phono preamps. Power output: 55 watts per channel into 8Ω (stereo) Frequency response: 20Hz to 20kHz Total harmonic distortion: 0.04% Signal to noise ratio: 78dB (MC), 78dB (MM), 86dB (line) Speaker load impedance: 2Ω (minimum) Dimensions: 420 x 108 x 380mm Weight: 8.4kg