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Gustard

Gustard X30

Network Streaming DAC (USED)

Gustard X30

$2,195.00
$2,195.00
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The Gustard X30 is a fully balanced DAC with a network streaming board and an analog preamp stage. It runs four ESS ES9039SPRO converters, two per channel, with an ES9311Q regulator feeding them, an XMOS XU216 USB receiver and a discrete Class A analog low pass filter. Clocking comes from thermostatic OCXO oscillators with ESS K2 synthesis, and a 50 ohm BNC input accepts an external 10 MHz reference.

Inputs cover USB-B at up to 32 bit 768 kHz PCM and DSD512, AES/EBU, coaxial, Toslink, two I2S inputs over HDMI, an SD card slot and Ethernet. On the network side it works with Roon, AirPlay, Spotify, UPnP and NAA, and it is set up from a web page on the unit. Volume is a relay switched R2R ladder in the analog domain, run from the included remote, and the XLR and RCA outputs can be left at fixed level if you want to feed a separate preamp instead.

Specs
Type Balanced network streaming DAC with analog preamplifier stage
DAC chips 4 x ESS ES9039SPRO, two per channel, fully balanced
Voltage regulator ESS ES9311Q
USB interface XMOS XU216
Clock Thermostatic OCXO oscillators with ESS K2 synthesis
External clock input 10 MHz BNC, 50 ohms, square wave 0.2 V to 3.3 V or sine 0.5 V to 3.3 V
Analog stage Discrete Class A low pass filter
Volume control Relay switched R2R ladder in the analog domain, remote controlled, fixed output selectable
Digital inputs USB-B, AES/EBU, coaxial S/PDIF, Toslink optical, 2 x I2S over HDMI, SD card, LAN RJ45
USB input support PCM to 32 bit 768 kHz, DSD512 native, DSD DoP256, MQA
S/PDIF, AES and optical support 16 to 24 bit up to 192 kHz, DSD DoP64, MQA
Network 100/1000 Mbps Ethernet with Roon, AirPlay, Spotify, UPnP and NAA, web based setup and firmware updates
Analog outputs Balanced XLR 5.1 Vrms, RCA 2.5 Vrms, 100 ohms output impedance
Dynamic range Greater than 130 dB
Signal to noise ratio Greater than 129 dB
THD+N 0.0001% or less at 1 kHz
Frequency response 20 Hz to 20 kHz, plus or minus 0.2 dB
Channel crosstalk Minus 139 dB at 10 kHz
Power AC 115 V or 230 V, 50/60 Hz, under 30 W
Dimensions 430 x 300 x 80 mm, 92 mm tall including the feet
Weight 10 kg
Supplied with Remote control and power cable

See pictures for condition. Comes with all original accessories. If you have any questions about the condition or what accessories are included, please give us a call.

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