Naim Audio NAIT 50

The Naim Nait 50 Integrated Amplifier: Celebrating the Past and Innovating Toward the Future

To celebrate its 50th anniversary and pay tribute to all these years of sharing a passion for sound, Naim proudly presents its iconic integrated amplifier: the NAIT 50. Made in England, this amplifier is available in a limited edition of only 1,973 units, recalling the brand’s beginnings in 1973.

An Iconic Design for a Special Edition

The Naim Nait 50 is a special edition designed to celebrate Naim’s heritage. It references the legendary Nait 1, the first integrated amplifier launched by the brand in 1983. With its compact dimensions of 8.7 x 20.7 x 32.1 cm, the Nait 50 stands out in a market where amplifiers are often bulky and imposing. Its aluminum chassis and vintage chrome style give it an elegant and sophisticated look. The Nait 50 is truly an object of beauty that will harmoniously integrate into any interior.

A Return to the Roots of Sonic Purity

One of the characteristics that makes the Nait 50 special is its pure approach to design. Unlike most modern amplifiers, it does not have digital-to-analog converters (DACs) or Bluetooth connectivity. Naim instead recommends pairing the amplifier with an external DAC or streamer if you want to benefit from these additional features. This purely analog approach gives the Nait 50 a distinct retro charm that appeals to buyers who prefer the traditional approach of combining components for their hi-fi system.

Top-Notch Audio Performance

Under its sleek design, the Naim Nait 50 houses a full linear integrated amplifier design with a Class A/B power stage. It delivers 25W of power per channel into 8 ohms, 40W into 4Ω, or 60W into 2 ohms. It is compatible with all types of speakers and can be used with a streamer to create the ultimate hi-fi system. On the back of the Nait 50 are the speaker outputs, RCA Phono connectors, and two 5-pin DIN connectors for analog inputs. No optical or coaxial inputs are available, emphasizing the purely analog approach of this amplifier.

The Nait 50 also features a new high-end headphone output, making it more versatile and practical. Additionally, it is equipped with a new MM phono stage with discrete transistors that, according to Naim, offers “improved sonic performance” for vinyl enthusiasts. The new headphone amplifier delivers 1.5W into 16 ohms, which represents a significant improvement over the original Nait 1 that did not have a headphone output.

Conclusion

With the NAIT 50, Naim celebrates its 50th anniversary in style. This integrated amplifier represents the culmination of decades of expertise and innovation, offering an unparalleled sonic experience. With exceptional power, versatility, and build quality, the NAIT 50 is the perfect choice for discerning audiophiles seeking ultimate sound performance. A tribute to Naim’s history, while looking toward the future of high-fidelity audio.

Technical Specifications

Audio Performance

• Type: Integrated amplifier in class AB

• Output power:

  • 25 W into 8 Ω at 0.1% THD+N
  • 40 W into 4 Ω at 0.1% THD+N
  • 60 W into 2 Ω at 1% THD+N
  • Peak current: ±15 A (1 kHz, 1 ms), peak power 225 W

• Frequency response:

  • Line: -3 dB from 4 Hz to 45 kHz
  • Phono: -3 dB from 6 Hz to 30 kHz

• Signal-to-noise ratio (A-weighted):

  • Ref. 1 W / 8 Ω: Line 80 dB (1 V), Phono 78 dB (5 mV)
  • Ref. 25 W / 8 Ω: Line 93 dB (1 V), Phono 84 dB (5 mV)

• Gain:

  • Phono: +40 dB (at 1 kHz RIAA)
  • Preamplifier and headphone: +16 dB
  • Amplifier: +29 dB

Connectivity

• Audio inputs:

  • 1 × Stereo RCA (47 kΩ), phono MM level 5 mV
  • 2 × 5-pin DIN (47 kΩ), line level
  • Phono MM input: 47 kΩ, 100 pF

• Maximum input level:

  • Line: 88 mV
  • Phono: 710 mV

• Audio outputs:

  • Line: 85 dB (at 1 kHz, 25 W / 8 Ω)
  • Phono: 80 dB

Physical Characteristics

• Dimensions (H × W × D): 87 × 207 × 321 mm
• Weight: 4.5 kg
• Power consumption:
  • At rest: 20 W
  • In standby: < 0.5 W
• Power supply: 115 V or 230 V, 50 / 60 Hz