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Naim Audio Nait 50 Limited Edition Integrated Amplifier

UPC: 5056351705182

SKU NaimAudioNait50

Product Qualifies for FREE Ground Shipping

Naim Audio Nait 50 Limited Edition Integrated Amplifier

Back to the future
NAIT 50 is the worthy successor of NAIT 1, Naim’s integrated amplifier released in 1983.
Our engineers have been sure to preserve the DNA of NAIT 1, whilst making technical improvements to the circuits thanks to their unique expertise. Some of the new features on this anniversary edition include: a 1/4” (6.35mm) jack headphone output, so you can enjoy all types of listening. Behind its sleek design, NAIT 50 also delivers top notch sound quality.

The ultimate listening experience
Fully regulated 25W of power per channel, three input selections (MM phono, Stream, Aux), a discrete transistor MM phono stage: NAIT 50 combines power, performance and versatility. It reproduces the most exacting dynamics with all the confidence and authority we have come to expect from a Naim amplifier. It can be linked with all loudspeaker types, as well as a streamer, for the ultimate hi-fi system.

Naim products are designed to be both contemporary and timeless. Our creations forgo any unnecessary adornments that detract from performance and sound quality. Handcrafted in the Naim workshops, NAIT 50 benefits from uncompromising design quality and presents a meticulous aesthetic. The front panel combines tradition and modernity, with a nod to the design codes of NAIT 1.

•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 minimize powerup inrush current.
•Automatic shutdown after 17 minutes. Auto-off can be disabled.
•New MM phono stage with discrete transistors, for improved sound performance.
•Aluminum construction using rectangular extrusion for a chrome bumper style.
•5mm domed white LED power switch.


Type Integrated amplifier
Output Power
25Watts 8Ω @0,1% THD+N
40Watts 4Ω @0,1% THD+N
60Watts 2Ω @1% THD+N
Headphone output power 1.5Watts 16Ω
Phono: +40dB (@1kHz RIAA)
Pre-amplication (and headphone): +16dB
Power Amplifier: +29dB
Inputs 1 x RCA pair (47kΩ), in MM phono level 5mV
2 x 5-pin DIN (stereo, 47kΩ), line level
MM Phono 47kΩ and 100pF
Frequency response Line: -3dB @ 4Hz to 45kHz
Phono: -3dB @ 6Hz to 30kHz
Peak current in 1Ω (1kHz 1mS) Peak +/- 15 (peak power at 225W)
THD+N at 2/3 full power 8Ω @1kHz 0.015%
Clipping input signal (maximum volume) Line: 88mV
Phono: 710mV
Signal/noise ratio: ref. 1Watt 8Ω, A-weighted Line: 80dB, 1V input
Phono: 78dB, 5mV input
Signal/noise ratio: ref. 25Watt 8Ω, A-weighted Line: 93dB, 1V input
Phono: 84dB, 5mV input
Crosstalk Line: 85dB, (at 1kHz, 25Watts 8Ω)
Phono: 80dB
8Ω damping factor 36
Typical use consumption 20W
Stand-by mode consumption <0.5W
Mains supply 115V or 230V, 50/60Hz
Dimensions (H x L x D) 3 3/8" x 8 1/8" x 12 5/8" (8.7x20.7x32.1cm)
Weight 9.9lbs (4.5kg)