Pure DSD, Galactic Reference Digital to Analog converter with balanced, transformer-coupled tube output stage
Inspired by reference vinyl sound quality, the DSD-GR pleases with a very natural sonic character that is truly unique.
From the DSD512 processing rate to the differential Class-A tube output stage, the DSD-GR proves technology and refinement of the highest level.
DESCRIPTION
The DSD-GR is our top-line Digital to Analog converter, specifically made for the most enthusiastic audiophiles who prefer analogue-like sound, comparable to state-of-the-art vinyl and respectable reel-to-reel machines.
It is an all-hand-made boutique, designed and built with the best possible audio quality in mind, cost-no-object.
Inspired by pure analog sound quality, the DSD-GR pleases with a very natural sonic character that is truly unique.
From the DSD512 processing rate to the differential transformer-coupled Class-A tube output stage, the DSD-GR proves technology and refinement of the highest level.
The DSD-GR is based on a modular design, allowing a cost-effective future upgradability of any internal stage.
FEATURES
Digital Processing
- Proprietary asynchronous USB input module accepting PCM up to 384kHz/32 bit, and up to DSD512 in Native DSD format.
- Both 44.1kHz and 48kHz - based DSD data is accepted.
- Proprietary 64-bit PCM to DSD converter module with DSD256 and DSD512 capabilities, user selectable from the remote control.
- Proprietary 64 bit Normal and Slow linear phase filters, user selectable for PCM processing.
- Zero filter mode available for Non-Oversampling (NOS) mode.
- Pure DSD Digital to Analog conversion without any additional Digital processing.
- Proprietary Pure DSD Digital to Analog conversion module using non-magnetic resistors of the highest possible quality.
- Two Sound modes for the DSD modulator.
- Ultra-low-phase noise, Femto-jitter Master Clocks.
- Proprietary RJ-45 input Woking in balanced I2S mode for connecting with our digital sources.
Analog Output Stage
- Custom Lundahl interstage and output transformers with Oxygen Free Copper windings.
- Pure Class-A, Differential tube stage featuring ECC99 tubes.
- Entirely passive current to voltage conversion and DSD analog filtering.
- Zero Negative Feedback.
- Non-magnetic resistors.
- No Op Amps.
- No mechanical switches or relays on the signal path.
- Oxygen Free Copper internal wiring featuring Esprit Audio, France cables for the critical signal paths.
Power Supply
- Oversized Custom R-Core balanced main power transformer with OFC windings.
- Delayed High-Voltage supply, after tubes warm-up, for increased tubes life.
- High quality Lundahl choke for the tube power supply.
- High grade, specially selected rectifiers, and passive components.
Convenience and mechanical
- Large FLD display made by Noritake in Japan.
- Custom selectable color filters for the display. Red, Blue, or Green.
- Microprocessor control with last settings memory.
- Aluminum Infrared Remote Control.
- All-Aluminum enclosure with machined 20 millimeters thick front panel.
Warranty
2-years warranty/6-months for the tubes with an available
3-year warranty extension, with an online product registration, excluding the tubes.