APL DSD-SR DAC Mosfet osztályú végfokozat - High End Digitális átalakító

APL hifi
4 314 450 Ft

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(+36) 30 222-5473

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APL DSD-SR DAC Mosfet osztályú végfokozat - High End Digitális átalakító

Kézzel készített HIGH END DAC, mely Audiofile tulajdonsággal rendelkezik. Kézzel készített, tervezett termék, a lehető legjobb hangminőséget szem előtt tartva. Referencia VINYL hangminőség ihlette.

Digital Processing

  • Proprietary asynchronous USB input module accepting DSD64 and DSD128, as well as PCM rates up to 384kHz/32bit.
  • Proprietary PCM to DSD converter module with DSD64 and DSD128 capabilities, user selectable from the remote.
  • S/PDIF digital input module accepting up to 192kHz/24bit PCM.
  • All PCM rates from USB and S/PDIF sources are processed to DSD domain, prior to D/A conversion.
  • Pure DSD Digital to Analog conversion module.
  • Paralleled Flagship DAC devices working in DSD only and a special mode we have developed, resulting in much improved audio quality.
  • Ultra-low-jitter Femto Master Clocks.
  • Proprietary DTR input intended for connecting our DTR-MR digital audio transport.

Analog Output Stage

  • Pure Class A, unity-gain Single Ended MOSFET output stage.
  • Unique Hybrid-Attenuator offering a lossless volume control with 0.5dB step, negating the need of a preamplifier, wherever possible.
  • Passive DSD analog filtering and interstage coupling, featuring custom Lundahl audio transformers.
  • Zero Negative Feedback design for the MOSFET output stage.
  • No capacitors on the signal path.
  • No mechanical contacts, relays or switches on the signal path.
  • Solid core Oxygen Free Copper internal signal wiring.

Power Supply

  • Oversized Custom P-Core balanced main power transformer.
  • Optically controlled, mechanical-contacts-free devices for main power switching control.
  • Delayed start for proper warm-up.
  • High grade, specially selected rectifiers and passive components.
  • Solid Copper wiring for power supply.

Convenience and mechanical

  • FLD display with custom selectable Rose, Blue or Green colors. Please specify when ordering.
  • Microprocessor control memorizing last settings, including volume level for each input.
  • Infrared Remote milled from solid Aluminum blocks.
  • All-Aluminum, precision machined enclosure.

Digital Inputs

  • Two S/PDIF Coaxial digital inputs with WBT RCA connectors.
  • AES/EBU professional standard balanced digital input.
  • Note! S/PDIF, AES/EBU and Optical accepting up to 192kHz/24bit PCM.
  • USB input accepting up to 384kHz/32bit PCM, as well as DSD64 and DSD128.
  • All PCM rates from S/PDIF, AES, Optical and USB are converted to DSD64 or DSD128, user selectable from the remote.
  • Proprietary DTR input connection with our DTR-MR digital transport.

Analog Outputs

  • Single Ended RCA outputs with WBT RCA connectors.
  • Output level – 2.1V RMS at 0dBFS.
  • Output impedance – approximately 15 Ohms.

Power input and fuses

  • IEC power inlet made by Furutech.
  • 120V or 230V / 50-60Hz, factory pre-set.
  • Other power input voltages available on request.
  • 0.1A fuse for standby power.
  • 1A special Gold fuse by AMR for main power.

Dimensions and weight

  • W435 x H80 x D280 millimeters.
  • Front panel width – 450 millimeters.
  • Height with feet – 110 millimeters.
  • 12kg unpacked.

Included Accessories

  • Special power cable of our design.
  • Infrared Remote Control machined from solid aluminum.
  • User Manual.

The DSD-SR is APL Hi-Fi’s Digital to Analog converter, specifically made for those enthusiastic audiophiles who search for a no compromise digital audio reproduction offered by an all-solid-state DAC design.

It is an all-hand-made boutique, designed and built with the best possible audio quality in mind for its price-range.

Just like the DSD-MR reference converter, the DSD-SR is inspired by vinyl sound quality, and it provides a comparable rich and spacious sonic character.

From the double DSD processing rate, to the MOSFET Class A output stage, the DSD-SR offers a high level of technology advancement and refinement.

The DSD-SR is based on a modular design, allowing a cost-effective future upgradability of any internal stage.

Digital Processing

Proprietary asynchronous USB input module accepting DSD64 and DSD128, as well as PCM rates up to 384kHz/32bit.
Proprietary PCM to DSD converter module with DSD64 and DSD128 capabilities, user selectable from the remote.
S/PDIF digital input module accepting up to 192kHz/24bit PCM.
All PCM rates from USB and S/PDIF sources are processed to DSD domain, prior to D/A conversion.
Pure DSD Digital to Analog conversion module.
Paralleled Flagship DAC devices working in DSD only and a special mode we have developed, resulting in much improved audio quality.
Ultra-low-jitter Femto Master Clocks.
Proprietary DTR input intended for connecting our DTR-MR digital audio transport.
Analog Output Stage

Pure Class A, unity-gain Single Ended MOSFET output stage.
Unique Hybrid-Attenuator offering a lossless volume control with 0.5dB step, negating the need of a preamplifier, wherever possible.
Passive DSD analog filtering and interstage coupling, featuring custom Lundahl audio transformers.
Zero Negative Feedback design for the MOSFET output stage.
No capacitors on the signal path.
No mechanical contacts, relays or switches on the signal path.
Solid core Oxygen Free Copper internal signal wiring.
Power Supply

Oversized Custom P-Core balanced main power transformer.
Optically controlled, mechanical-contacts-free devices for main power switching control.
Delayed start for proper warm-up.
High grade, specially selected rectifiers and passive components.
Solid Copper wiring for power supply.
Convenience and mechanical

FLD display with custom selectable Rose, Blue or Green colors. Please specify when ordering.
Microprocessor control memorizing last settings, including volume level for each input.
Infrared Remote milled from solid Aluminum blocks.
All-Aluminum, precision machined enclosure.
Warranty

2-years warranty with an available 3-year warranty extension, with an online product registration.