NAIT 50 is a remaster of the famous NAIT 1 integrated amplifier, released in 1983. Naim's experts in Salisbury have carefully recrafted this iconic product with the legendary chrome bumper design from the Naim archives. With Naim’s class-leading modern technology and adding new features such as a headphone outlet, the NAIT 50 is the essence of Naim Audio. A Reimagined Classic The NAIT 50 offers the classic design and spirit of Naim's first home audio device and updated it for modern use, including a newly added headphone output. Features Aesthetically styled on the original NAIT 1, released in 1983. Full linear integrated amplifier with 25W class AB power stage. High-end manufacturing in the United Kingdom. 3 input selection buttons. Locking switches control 3 relays for input selection. This input selection has been significantly improved compared to NAIT 1. Headphone output jack (6.35mm). This output uses a new preamp/headphone amplifier with a gain of 16dB. Stand-by power 0.5W. Using two internal power supplies; one is a high quality audiophile linear type, based on a large toroidal transformer. The other is a highly efficient SMPSU for 0.5W power consumption in standby during standby mode. Soft start power-up sequence, to minimise power-up inrush current. Automatic shutdown after 17 minutes. Auto-off can be disabled. New MM phono stage with discrete transistors, for improved sound performance. Aluminium construction using rectangular extrusion for a chrome bumper style. 5mm domed white LED power switch. Specs TypeIntegrated amplifier Output Power25 Watts 8Ω @0,1% THD+N / 40 Watts 4Ω @0,1% THD+N / 60 Watts 2Ω @1% THD+N Headphone Output Power1.5 Watts 16Ω MM Phono 47kΩ and 100pF Frequency Response Line: -3dB @ 4Hz to 45kHz / Phono: -3dB @ 6Hz to 30kHz THD+N at 2/3 full power 8Ω @1kHz0.015% Clipping input signal (maximum volume)Line: 88mV / Phono: 710mV Signal/noise ratio: ref. 1 Watt 8Ω, A-weightedLine: 80dB, 1V input / Phono: 78dB, 5mV input Signal/noise ratio: ref. 25 Watt 8Ω, A-weightedLine: 93dB, 1V input / Phono: 84dB, 5mV input CrosstalkLine: 85dB, (at 1kHz, 25 Watts 8Ω) / Phono: 80dB 8Ω damping factor36 Specs Con't GainPhono: +40dB (@1kHz RIAA) / Pre-amplication (and headphone): +16dB / Power Amplifier: +29dB Inputs1 x RCA pair (47kΩ), in MM phono level 5mV / 2 x 5-pin DIN (stereo, 47kΩ), line level Mains Supply115V or 230V, 50/60Hz Typical Use Consumption20W Stand-by Mode Consumption