Digital-to-Analog Converter

750DDigital-to-Analog Converter

Legacy

The MOON 750D Digital-to-Analog Converter / CD Transport features the most advanced digital technology; The first true 32-bit fully asynchronous digital audio playback system to reach the retail marketplace.

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Intended to fulfill the demands of the most discerning music connoisseur, the 750D is a fully balanced design featuring our own M-AJiC32 circuitry (an asynchronous jitter elimination system) built around the ESS Technology SABRE-32 Reference Audio DAC. The conversion process uses an astonishing 8 DAC's per channel working in 32-bit Hyperstream™. The final result is previously unattainable musical reproduction from digital media, be it a CD, computer, music server, etc. The MOON 750D will bring you closer to the music than ever before, offering plenty of flexiblity while exemplifying seamless luxury.

The back panel features a complete array of digital input (4) and output (2) connections to meet all the needs of today's ever-widening technologies. The front panel includes a disc drawer for our own proprietary drive mechanism. As well, an optional outboard power supply (820S) is available to further enhance the  performance of the MOON 750D

Of course, all of the signature features you would expect in a MOON Evolution series digital product are present: our revolutionary M-Quattro floating suspension, SimLink™, i²DCf, just to name a few, as well as both RS-232 and IR ports for custom-install environments. 

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Technical aspects


The world's first true 32-bit asynchronous Digital-to-Analog converter
ESS Technology SABRE32 eference DAC / Digital Filter (ES9018S) working in 32-bit Hyperstream™ to achieve unprecedented jitter immunity and low-level linearity via a patented Time Domain Jitter Eliminator
Digital Audio Signal Processing with M-AJiC32 (MOON Asynchronous Jitter Control in 32-bit mode)
A virtually jitter-free digital clocking system
Proprietary CD drive system mounted on our M-Quattro gel-based 4-point floating suspension for vibration damping, allowing ambient & spatial cues in your recordings to come to life like never before; The fifth digital input
Fully balanced differential digital and analog circuitry in a dual-mono design
Separate digital & analog power supplies using independent toroidal transformers
Power supply voltage regulation includes i²DCf (Independent Inductive DC Filtering); There is one inductor dedicated to each integrated circuit type component (DAC, Op-Amp, etc.) in the audio circuit's signal path; 24 stages in all
A very short capacitor-free signal path using a DC servo circuit and proprietary 18dB/octave analog filter
RS-232 port for (i) full unsolicited bidirectional feedback and (ii) firmware updates
IR input for external control
SimLink™ controller port for 2-way communications with other compatible MOON components
4-Layer printed circuit boards with pure copper tracings for a much shorter signal path; This results in greater sonic accuracy and a dramatically improved signal-to-noise ratio
Ultra rigid chassis construction to minimize the effects of external vibrations
Accurate matching of the very finest quality electronic components in a symmetrical circuit design
Includes FRM-3 remote control

 

Magazine reviews


MAGAZINE REVIEWER DATE / ISSUE
 PRO High-End   (Russia)  Vladislav Chermoshentsev  August 2014  #28
 What Hi*Fi?   (Russia)  staff   February 2013
 Audio & Video  (Brazil)  Staff  September 2012 - #182
 Hi-Fi.ru   (Russia)  Staff  May 2012
 Dagogo   (www)  Douglas Schroeder  January 2012
 hxos   (Greece)  Staff  August 2011   #461
 Hi-Fi & Hi-Vi Monthly  (Taiwan)  Staff  June 2011  #369
 WitchDoctor.co.nz  (New Zealand)  Gary Pearce  May 2011
 u-audio   (Taiwan)  Staff  April 2011
 Audiophile  (Thailand)  staff  December 2010
 Australian hi-fi  Edgar Kramer & Steve Holding  September/October 2010
 Audio Basic  (Japan)  Mitsugu Kobayashi  Fall 2010  Vol. 56
 Stereo Sound   (Japan)  Miura Dakahito  Fall 2010  #176
 Audio Accessory  (Japan)  Mitsugu Kobayash  Fall 2010  #138
 Audio Magazine   (Russia)  staff  August/Sept. 2010  # 4 (93) 
 TONEAudio (www)  Jeff Dorgay  August 2010 - # 31
 Music and Emotion   (Netherlands)  Werner Ero  July/August 2010  7/8-10
 Hi-Fi News (United Kingdom)  Keith Howard  July 2010
 Ecoutez Voir  (France) Antoine Gresland    July 2010
 MY-HIEND   (Taiwan)  Leo Yeh  June 2010
 SoundStage! UltraAudio   (www)  Jeff Fritz  June 2010
 AUDIO  (Germany)  Bernhard Rietschel  May 2010
 Audiotechnique  (Hong Kong)  staff  May 2010  No. 344
 HI-FI Choice   (Poland)  Staff  May 2010
 HI-FI Choice   (UK)  Jason Kennedy  April 2010
 Quebec Audio/Video   (Canada)  Michel Dallaire  April/May 2010
 image hifi  (Germany)  Jürgen Schröder  March 2010   #93  
 Stereo & Video   (Russia)  staff  March 2010  #181
 hifi & records   (Germany)  Heinz Gelkin  February 2010
 AudioArt  (Taiwan)  Staff  February 2010  #257 
 Audio Review  (Italy)  Roberto Lucchesi   February 2010  #308 

Awards


AWARD  MAGAZINE DATE / ISSUE
 Estado da Arte / State of the Art – 2012  AVMAG  (Brazil)  January 2013  #186
 2013 Highly Commended Source  Sound + Image  (Australia)  October 2012
 TOP TONE – Recommended  TONE Audio  (USA)  August 2012  #48
 TOP TONE – Recommended  TONE Audio  (USA)  November 2011  #41
 The Collection – 2010  HI-FI Choice  (Great Britain)  December 2010
 2011 CD Player of the Year  Sound + Image  (Australia)  October 2010
 Best HiFi Components  Audio Accessory  (Japan)  September 2010  #138
 Exceptional Value  TONE Audio  (USA)  August 2010  #31
 Editor's Choice  Hi-Fi News  (Great Britain)  July 2010
 Ultra Audio Select Component  SoundStage!  (www)  June 2010
 Innovation 2010  TED Quebec Audio Video  April 2010  v.17 #2
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Legacy

Discover the products that are part of the history and the reputation of Simaudio since 1980.

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