• Home
  • Valves
  • Unico Series New
  • Discontinued
  • About Us
  • Distribution
  • Contacts
  • social icon
  • social icon
  • social icon

English EN Italiano IT

  • Home
  • Unico Series
  • Unico CD Due

Unico CD Due

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

Contacts

  • Unison Research
  • via Barone, 4 - 31030 Dosson di Casier (Treviso)
  • Phone: +39 0422 633547

Contact us

Click below for commercial information or find a retailer
Commercial requests
For technical information, please contact the dealer where you purchased the product or our distributor in your country in order to receive faster and more effective support. We do not handle service requests directly outside our country. If there is no authorized distributor in your country, please fill out the form below.
Technical Support

Copyright © 2026 A.R.I.A. Advanced Research in Audio VAT Number: 02741420240. Privacy and Cookie policy.

Unison Research choose Bludelego

x

Commercial requests

Click below to find a distributor or locate a store

Distributors and retailers

For more commercial information, fill in the form below

    Questo sito utilizza cookie, anche di terze parti, per garantirti una migliore esperienza di navigazione. Chiudendo questo banner, scorrendo questa pagina o cliccando qualunque suo elemento acconsenti all'uso del cookie.
    x

    Technical assistance

    If you need technical information, fill out the form below