Preamplifier
Suggested System
A Naim Retailer will recommend the right system for you, however you may choose to partner the NAC 252 with the following as a start:
- Separates System
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XPS
XPSXPS is dedicated power supply for CDS3
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SuperCap
SuperCapSuperCap is dedicated power supply for NAC 252
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NAP 300
NAP 300 -
Ovator S-600
Ovator S-600
The NAC 252 descends from the NAC 52 - still one of the finest preamplifiers ever manufactured. It brings both control and connectivity advances over the NAC 52, and a significantly enhanced construction, aesthetic and finish. Its performance, too, is enhanced with the benefit of a decade of R&D bringing yet more speed, detail, transparency and music.
The Naim NAC 252 combines stunningly musical and accurate hi-fi reproduction with extensive flexibility to ensure it will remain at the heart of top quality systems for many years to come.
In addition to the preferred DIN inputs the NAC 252 owner can configure two of the inputs for use with the more common RCA phono connectors, allowing a wide range of non-Naim cables and components to be used. A user-configurable unity-gain input is provided for use with the AV2 processor or similar.
Each of the six inputs features separate listen and record facilities. In addition to the usual record mute, the NAC 252 mutes not only the output but also powers down all associated record circuitry, eliminating any possibility of degrading the main output.
- Six line-level inputs including two user-configurable versatile (DIN / phono) inputs.
- User configurable unity-gain AV input.
- Powered input for use with StageLine or Prefix phono stage.
- Full infrared remote control.
- RC5 input for wired remote control in complex installations.
- Optional RS232 input /output for use in full home automation systems.
- The Naim Super-Cap power supply provides each of the ten audio circuits with an independent regulated power supply.
- Separately regulated power supply for the digital control and switching circuitry.
Many designs were explored for the NAC 252 and a complete review of the circuit topology and components took place in accordance with the developments pioneered in preamplifiers such as the NAC52. Hundreds of hours were spent listening to various designs, ensuring that the harmony between music and technology was always maintained.
Precision rotary potentiometers with precious metal wipers are used to preserve music integrity and ensure long-term stability.
Ten independently regulated power supplies are fed from the matching SuperCap power supply. Totally separate regulated supplies for the digital control and switching ensure no noise is generated in the audio circuits.
| AUDIO INPUTS | |
|---|---|
| Analogue Inputs | 4 x DIN, 2 x DIN, RCA |
| Input Sensitivity | 75mV |
| Input Impedance | 47kΩ |
| Other Inputs | AV input configurable for unity gain |
| AUDIO OUTPUTS | |
| Analogue Outputs | 1 x variable, 3 x fixed (DIN) |
| Line Outputs Fixed (level) | 75mV, 600Ω |
| Line Outputs Variable (level) | 775mV |
| Output Impedance | <50Ω |
| Minimum Load Impedance | 10kΩ |
| Power Outputs | Naim phono amplifier |
| CONNECTIVITY | |
| Infra Red | RC5 |
| Remote Input | RCA on rear (RC5) |
| RS232 | optional (DE9 female) |
| POWER | |
| Supply Voltage | 24V, 12V |
| Power Supply Options | SuperCap |
| PHYSICAL | |
| Dimensions | 87 x 432 x 314mm (H x W x D) |
| Weight | 7.0kg |
| FINISH | |
| Front | Brushed and black anodised |
| Case | Black powder coated |
REVIEWS
Here is a selection of reviews that have been written about this product. Where PDF downloads or online links are available to us, they are featured.
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What Hi-Fi? Sound & Vision - September 2008
"Yes there's a great deal of witchcraft involved in making this system work at its best"
MANUALS & DOWNLOADS
Here are all the items available for download that relate to this product. If the information you require is not featured, please contact Naim Customer Support.
Tel: +44 (0) 1722 426600 | Fax: +44 (0) 871 230 1012 | Email: info@naimaudio.com