Discrete R2R conversion for your entire digital collection

The AUDALYTIC DR80 and DR80n combine proprietary 26-bit complementary R-2R conversion with native 1-bit DSD decoding, analog volume control, and balanced XLR and single-ended RCA outputs. Both support high-resolution playback through USB, coaxial, optical, I2S, and Bluetooth inputs. Choose the DR80 for use with your existing digital sources or the DR80n to add an integrated CelWare network bridge.

DR80 vs DR80n

Both models share the same core conversion architecture and analog output features. The DR80n adds a network bridge with LAN connectivity and a microSD slot. Its streaming platform supports Roon Bridge, AirPlay, UPnP, HQPlayer NAA, Qobuz Connect, and TME Connect, giving you additional ways to send music to the DAC.

A proprietary resistor ladder

The discrete R-2R modules convert digital information into an analog signal by switching a precision resistor network. Their 26-bit complementary conversion architecture depends on closely matched resistors to maintain accuracy. Custom FPGA logic handles clock management and digital shaping.

A dedicated path for DSD

Native 1-bit DSD decoding gives DSD files their own conversion path. In DSD Direct mode, the incoming bitstream feeds a 1-bit switch-array decoder and bypasses PCM conversion throughout. USB and the DR80n streamer support native DSD up to DSD1024, while the I2S input accepts native DSD up to DSD2048.

USB developed with Amanero

The USB audio interface uses a custom solution developed by GUSTARD and Italy’s Amanero. Built around an ARM Cortex-M7 processor, it provides the processing capacity and low-latency operation needed for high-rate playback. USB supports PCM up to 32-bit/768kHz, native DSD1024, and DoP up to DSD512.

Network playback with focused controls

Co-developed with Cel Audio, the DR80n’s CelWare network bridge pairs dedicated playback hardware with the CelWare 5.x operating system. Its optimized Linux kernel uses hardware-priority scheduling to reduce latency and jitter along the audio path. You can disable unused bridge protocols through dr80.local on a Windows or Mac browser, or through the dedicated Bridge app on Android and iOS.

Clocking and power with defined roles

A CK-01 femto-grade clock module supplies timing for the DAC. Segmented filtering and multiple regulated power rails help limit interference between circuit sections. Both models include an internal low-noise power supply and accept an external 12–15V DC supply.

Analog control for your amplifier

An onboard analog volume-control IC provides fine level adjustment, with a true bypass mode for use with an external volume control. The low-impedance analog output driver accommodates a wide range of downstream loads. Balanced XLR and single-ended RCA outputs can operate simultaneously, with fixed output levels of 4Vrms and 2Vrms respectively.

Wired sources and Bluetooth playback

Connect a computer through USB, a digital transport through coaxial or optical, or a compatible I2S source through the HDMI-style connector. Four selectable I2S pinout modes help match compatible source devices. Bluetooth 5.1 uses a Qualcomm QCC5125 chipset and supports LDAC, AAC, SBC, aptX, aptX LL, and aptX HD.

Playback options within reach

Three digital filters, NOS mode, and DSD Direct provide selectable playback options. Front-panel touch controls and IR remote support make everyday adjustments accessible. The LCD offers adjustable brightness and a sleep mode, while the anodized aluminum chassis comes in black or silver.

Product highlights

• Proprietary discrete R-2R modules with 26-bit complementary conversion
  
• Native 1-bit DSD decoding with DSD Direct mode
  
• Custom FPGA logic for clock management and digital shaping
  
• GUSTARD × Amanero USB audio interface
  
• CK-01 femto-grade clock module
  
• CelWare network bridge with LAN and microSD on the DR80n
  
• Analog volume control with true bypass mode
  
• Simultaneous balanced XLR and single-ended RCA outputs
  
• Bluetooth 5.1 with LDAC and aptX codec support
  
• Three digital filters and NOS mode
  
• Internal power supply and external DC power input
  
• Aluminum chassis in black or silver

Specs

• Models: DR80 without network bridge, DR80n with network bridge
  
• Conversion: Discrete R-2R, 26-bit complementary conversion, native 1-bit DSD
• Digital inputs: USB-B, coaxial, optical, I2S, Bluetooth
  
• DR80n additional connections: LAN, microSD slot
  
• USB and streamer PCM support: 16–32-bit, 44.1–768kHz
  
• USB and streamer native DSD support: DSD64–DSD1024
  
• USB and streamer DoP support: DSD64–DSD512
  
• Coaxial and optical PCM support: 16–24-bit, 44.1–192kHz
  
• Coaxial and optical DoP support: DSD64
  
• I2S PCM support: 16–32-bit, 44.1–1536kHz
  
• I2S native DSD support: DSD64–DSD2048
  
• I2S pinout options: Four selectable modes
  
• I2S connector: HDMI-style connector for compatible I2S audio sources only—HDMI audio/video and ARC/eARC are unsupported
  
• Bluetooth: Version 5.1, Qualcomm QCC5125
  
• Bluetooth codecs: LDAC, AAC, SBC, aptX, aptX LL, aptX HD
  
• LDAC support: 24-bit, 44.1–96kHz
  
• USB host operating systems: Windows 7/8/10/11, 32-bit and 64-bit, macOS, iOS, Linux
  
• Analog outputs: Stereo balanced XLR and single-ended RCA, simultaneous operation supported
  
• RCA output level: 2Vrms with volume fixed
  
• XLR output level: 4Vrms with volume fixed
  
• RCA output impedance: 100Ω
  
• XLR output impedance: 100Ω
  
• Frequency response: 20Hz–20kHz ±0.2dB in OS mode
  
• Published dynamic range: >114dB
  
• Published SNR: >115dB
  
• Published channel crosstalk: <−134dB at 1kHz
  
• THD+N: ≤0.003% at 1kHz
  
• EN IMD: Approximately 0.009% at 0dBFS
  
• AC power: 100/240V, 50/60Hz
  
• External DC supply requirement: 12–15V, ≥2A
  
• Power consumption: <12W
  
• Dimensions excluding protrusions: 11.81 × 9.06 × 2.28 inches (300 × 230 × 58mm)
  
• Additional height from feet: 0.39 inches (10mm)
  
• Net weight: 6.17lb (2.8kg)
  
• Packed dimensions: 14.17 × 11.42 × 5.12 inches (360 × 290 × 130mm)
  
• Packed weight: 8.82lb (4kg)
  
• Finishes: Black, silver

What’s included

• AUDALYTIC DR80 or DR80n DAC, depending on selection
  
• Accessory contents were not specified in the supplied materials.