Electrical Disclaimer Description
Gustard R30 Discrete R2R DAC & Network Streamer - Black in original packaging/accessories. AUS receipt 9/4/26
Brilliant R2R DAC with excellent on board streamer and preamp. Or combine with my S26 (for sale) as Roon Core/Endpoint.
Key Features
Discrete R2R ladder architecture with NOS mode + 3 PCM filters (Linear Sharp, Minimum Slow, Super Slow)
Built-in OCXO master clock and 10 MHz external clock input (50 Ω BNC)
Network streaming via LAN (Roon Bridge, AirPlay, DLNA/UPnP, HQPlayer NAA)
Dual I²S over HDMI inputs: one fixed Gustard pinout, one switchable (MODE1–4) for transport compatibility
Seven digital inputs: USB, LAN, 2× I²S, Coaxial, AES/EBU, Optical
Passive analog volume control or fixed-level output
Large OLED display and IR remote
Digital Inputs & Formats
USB: PCM up to 768 kHz/32-bit, Native DSD up to DSD512, DoP64–256
I²S (MODE1–4): PCM up to 1536 kHz/32-bit, Native DSD up to DSD1024, DoP64–256
LAN (Streamer): PCM up to 768 kHz/32-bit, Native DSD up to DSD512, DoP64–256
Coaxial / AES / Optical: PCM up to 192 kHz/24-bit, DoP64
10 MHz clock input: 50 Ω BNC, 0 dBm–20 dBm
Analog Outputs
RCA: 2.5 Vrms, 100 Ω
XLR: 5.1 Vrms, 100 Ω, US pinout (1-GND, 2-Hot, 3-Cold)
Performance:
Frequency response: 20 Hz – 20 kHz ±0.2 dB
SNR: >123 dB (A-weighted, 20 kHz)
THD+N: ≤0.0015% (1 kHz)
Crosstalk: –139 dB @ 10 kHz
Specifications
Dimensions: 430 × 300 × 80 mm (94 mm incl. feet)
Weight: ~10 kg boxed
Power: AC 115/240 V, 50/60 Hz, <35 W
English (US)