GUSTARD R26 R2R Digital Audio Decoder Native DSD DAC with Streamer Desktop Digital To Analog Convertor

Experience audio perfection with the Gustard R26, a high-end Desktop DAC featuring discrete R2R architecture and native 1Bit DAC support. Immerse yourself in the natural sound of precisely crafted resistors, elevated by a latest-gen USB processor for PCM and DSD decoding. Enjoy ultra-low-noise performance with FemtoSecond Crystal Oscillators and K2 Clock Synthesiser, while high-resolution Bluetooth connectivity adds versatility. With isolated power supplies, streamer/renderer functionality, and meticulous design, the Gustard R26 transcends audio boundaries for an extraordinary listening experience.

Discrete R2R Brilliance: Indulge in the natural sound of Gustard R26's precisely arranged R-2R ladder DAC array, offering unparalleled audio precision. The native 1Bit DAC ensures high-resolution performance, capturing vocals and notes with soft, well-defined clarity.

Latest-Gen USB Processing: Equipped with the XMOS XU216 USB processor, the R26 supports PCM768 and native DSD512 decoding. Elevate your audio experience with the power of cutting-edge USB processing technology.

Crystal-Clear Bluetooth Connectivity: Enjoy wireless freedom with high-resolution Bluetooth V5.0 connectivity, supporting LDAC, AptX HD, and AptX LL codecs. Gustard R26 ensures stable, lag-free audio transmission for a seamless listening experience.

Ultra-Low-Noise Performance: Immerse yourself in super-clean performance with ultra-low-noise FemtoSecond Crystal Oscillators and the K2 Clock Synthesiser. Experience interference-free audio with Gustard R26's meticulous design.

Isolated Power Supplies: Gustard R26 features dual independent toroidal transformers for digital and analog circuits, ensuring a cleaner and more precise power supply. Elevate your audio clarity with dedicated power sources.

Streamer/Renderer Functionality: Experience versatility with Gustard R26's streamer/renderer functionality, supporting UPnP and Roon interface. Explore diverse streaming options for an enriched audio journey.

10M K2 Clock Synthetization: With the 10M K2 Clock Synthesizer, Gustard R26 replaces input signals' clocks with precision oscillators, avoiding interference and ensuring precision. Benefit from ultra-low noise clock synthesis for a superior audio experience.

Low Pass Filter Expertise: Gustard R26's low pass filter, designed for the D/A converter using discrete devices, offers control over every detail in sound and performance. Discrete circuits enhance sound quality with meticulous adjustment.

Complex Programmable Logic Device: The R26 Convertor employs a complex programmable logic chip for digital integrated circuit logic functions. With signal routing, clock management, DOP decoding, and more, Gustard R26 sets a solid foundation for exceptional sound quality.

Specifications:
Power Supply: AC 115V/230V 50/60Hz
Power Consumption < 30W
Size: 330mm (Width) * 260mm (Length) * 65mm (Height) (protrusion not included)
Packing size: 420mm (Width) * 360mm (Length) * 175mm (Height);
Weight: 7Kg (with package)
Sandblasted aluminum alloy case: Silver or Black version

Sample Rate Supported by Digital Input Channels
COAX/AES/OPT :PCM 16-24bit/44.1-192kHz; DSD DOP64
USB :
PCM 16-32bit/44.1-768kHz
DSD DOP64-DOP256
NATIVE DSD: DSD64-DSD512
OS support: Windows 7~11 32/64bit; macOS; Linux
IIS: PCM 16-32bit/44.1-768kHz; DSD DOP64-DOP256
NATIVE DSD: DSD64-DSD1024
LAN: more in the future
10M Clock in: 50 Ohm BNC, 0dBm-20dBm
square wave 0.2V-3.3V, sinewave 0.5-3.3V

Analog Output Performance
Frequency Response: 20- 20kHz /+ -0.2dB (Oversampling)
Dynamic range: >115dB
Signal-to-noise ratio: > 122dB
Crosstalk: -134dB @ 1kHz
THD+N: <=0.003% @1kHz
IMD:≈0.008% @ Odbfs
RCA: 2.5Vrms (VOLUME FIXED) 100Ω
XLR: 5.0Vrms VOLUME FIXED) 100Ω
XLR pinout: 1-Ground 2-Hot 3-Cold