Naim Audio DAC - Display

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The Naim DAC is the last of its kind at Melbourne Hi Fi and reduced to clear. At this price it will not remain in our keeping long. The DAC itself comes with original packaging and manuals, as well as being covered under full manufacturers warranty.



Naim Audio Digital to Analogue Converter - Display Model

Capable of partnering and upgrading a wide range of Naim Audio products, the DAC has more in common with our CD players than with any conventional DAC. Its Burr-Brown converter chips, for instance, are also found in our flagship CD555 CD player. The DAC overcomes the jitter inherent in standard digital connections by reading data independent of its timing signal. Its digital filtering, based on a 40bit floating-point SHARC DSP chip running unique Naim Audio code, sets new standards in its class. Our DAC is now DSD compatible and able to play 64 (2.8MHz sample rate) and 128 (5.6MHz sample rate) files; the upgrade required significant optimisation of the core DSP code which has also improved its sound quality.

Technology & Craft 

The Naim Audio DAC is the end result of several years of research. It introduced several original digital music technologies that have since gone on to help inform the development of an entire range of streaming products.

The DAC overcomes the jitter issues of S/PDIF by reading the music into a "rotating" data RAM buffer independently of its timing signal and reading it out again clocked by one of ten extremely low noise, fixed frequency crystal sine-wave oscillators. The data entering the downstream digital filtering and DAC chips is then completely isolated from the incoming S/PDIF jitter. The Naim Audio DAC also suppresses RF noise from S/PDIF through electrical isolation of its DSP front end from the digital to analogue converter and analogue circuits. Each element is also run from separate power supplies. 

The Naim Audio DAC's digital filtering is handled by a powerful SHARC DSP chip running unique Naim Audio authored code to create an ultra-high precision 40-bit floating point filter. The filter over-samples by 16 times on 44.1kHz data and provides stop-band attenuation of 180dB on all data. Following the digital filter are the two mono Burr-Brown digital to analogue converter chips, as used in the CD555 CD player. Finally the Naim Audio DAC features a very high performance, low noise, and low distortion fully discrete analogue output stage.

If the DAC’s music performance is extreme, its flexibility is just as remarkable. With eight S/PDIF and two USB inputs, it’s adaptable to any system configuration and can grow to meet any need.

 

iPod: connect an iPod (generation 5 models and above) to play its stored music

iPod Touch/iPhone: connect an iPod Touch or iPhone to play its stored music or music streamed from your network through UPnP over Wi-Fi.

Games console: connect a games console digital audio output to play audio from a game.

DVD player: connect a DVD player digital output for stereo playback of DVD-A discs.

PC: connect a PC external sound card digital output to play stored or network music.

Mac: connect a Mac digital output to play its stored music or music streamed from your network via UPnP over Wi-Fi.

Hard Disk player: connect a hard disk player or music server to play stored or network music.

CD player: connect a CD player digital output to play CDs.

TV: connect a TV digital output to play TV audio.

Satellite TV receiver: connect a set-top-box satellite TV receiver digital output to play satellite TV audio.

Streaming device: connect a music streaming device to play multi-room streamed music.

USB stick: connect a USB memory stick to play stored standard or high resolution music.

 
AUDIO INPUTS
Sample Rates Supported S/PDIF: 32kHz to 192kHZ, 24bit. USB: 32kHz to 768kHz, 24bit (iPod 48kHz max)
USB Inputs Front and rear panel - the front overrides the rear
AUDIO OUTPUTS
Analogue Outputs DIN, RCA
Output Impedance 20Ω
Load Impedance 10kΩ (min.)
Frequency Response 10Hz – 20kHz, +0.1/-0.5dB
THD <0.002%
CONNECTIVITY
Remote Control Infra Red (RC5)
Remote Input 1 x rear panel 3.5mm jack (RC5)
Remote Output 1 x rear panel 3.5mm jack (RC5)
FORMATS
Audio Formats Supported USB: WAV & FLAC
POWER
Mains Supply 100V, 115V, 230V; 50 or 60Hz
Power Consumption <30va max="" inc="" ipod="" charging="" td="">
PRODUCT CERTIFICATIONS & LICENSES
Certifications Apple (made for iPod, works with iPhone)
PHYSICAL
Dimensions 70 x 432 x 301mm (H x W x D)
Weight 5.6kg
Shipping Dimensions 200 x 590 x 500mm (H x W x D)
Shipping Weight 7.7kg
FINISH
Front Brushed and black anodised
Case Black powder coated



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