Unison Research DAC CDDue

Overview

The Unico CDDue brings Unison Research right into the popular and versatile digital audio world.
Not just a CD player, the Unico CDDue combines a high-level DAC with Valve output stage, a top-end CD mechanism. It’s feature-rich, flexible and customizable to the listener’s preference. A variety of external sources can be connected to the Unico CDDue, including a laptop or computer for playing all known audio formats – including DSD – via USB.

Tech spechs

• Hybrid DAC with CD transport

• Valves: 4 X ECC83

• Digital Inputs:

  • 1 x USB 2.0: 44.1 – 384 kHz , DSD128, DSD256 Ready Res: 16 to 32 bits

  • 1 x S/PDIF: 0.5Vpp on 75 Ohms, 44.1 -192 kHz, DSD64 (DoP) Res: 16 to 24 bits

  • 1x AES/EBU: 2Vpp on 110 Ohms, 44.1 -192 kHz, DSD64 (DoP) Res: 16 to 24 bits

  • 1 x Toslink™ : 44.1 – 96 Res.: 16 to 24 bits

  • 1 x Bluetooth™ 3.0 : 44.1, 48kHz Res: 16 bits

• Digital Output:

  • 1x  S/PDIF 0.5Vpp on 75 Ohms

  • 1x  AES/EBU 2Vpp on 110 Ohms

  • 1x Toslink™

• Transport: CD-Loader

• Display 128 X 64 White OLED graphic display

• DAC: ESS Sabre ES9018K2M SNR: 128dB (0dBFS, 1kHz, 192kHz, “A” weighted ) THD+N: 0.0003% (0dBFS, 1kHZ, 20Hz-20kHZ)

• I/V Converter: AD8597/AD8599 ultra low distortion and ultra low noise

• Valve Output Stage:

  • Number of channels: 2

  • Output stage: Duble Triode, pure class A differential Totem-pole

  • Valve model: 4 x ECC83

• Output audio connectors: 2 x RCA, 2 x XLR

• Filters: 3 Digital Filters selectable by R.C.

  • FLT 1: Fast Roll-Off, linear Phase

  • FLT 2: Fast Roll-Off, minimum Phase

  • FLT 3: Slow Roll-Off, linear Phase

• Solid state Output selectable

• Selectable absolute Phase

• Dimension:        45cm x 38cm x H 13cm

• Net weight:        10Kg / 22 lb

Download

• Unico_CDDue_ITA_ENGrev4

• XMOS-Stereo-USB-Audio-Class2-Driver-302D_v3.34.0.zip

• XMOS-Stereo-USB-Audio-Class2-Driver-302D_v4.13.0.exe_.zip