Product Details

Gustard R30 — Discrete R2R DAC & Network Streamer

Pre-Order Now

Secure your unit from the first release of stock at our special preorder price. This offer is only available before the official launch on 20-Aug-2025 — once released, standard pricing applies. (Stock is limited!) 

Audiophile Shop is the official Gustard distributor in Australia, so you can order with confidence knowing your unit is backed by local warranty and support.

The Gustard R30 is a fully discrete R2R ladder DAC with an onboard OCXO master clock, streaming capabilities, dual I²S inputs, and a 10 MHz clock input. It’s built for serious audiophiles who want precision digital conversion and flexible system integration.

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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

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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

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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

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Specifications

• Dimensions: 430 × 300 × 80 mm (94 mm incl. feet)

• Weight: ~10 kg boxed

• Power: AC 115/240 V, 50/60 Hz, <35 W

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What’s Included

• Gustard R30 unit

• Remote control

• USB cable

• Power cable

• Warranty card