xDuoo TA-03S Tube DAC/Amp


The xDuoo TA-03S Tube DAC/Amp comes with a high-performance XMOS U8 USB chip and dual CS4398 DAC chips while having a small size factor to fit easily on a desk. It uses 12AU7 electric tube as a preamplifier and two 6C19 tubes to expand the current for a mellow timbre. A powerful NIPPON CHEMI-CON capacitor and a low-noise E-type transformer that’s specially designed to drive tube amplifiers are included in the TA-03S.

  • Output: (Phone) 300mW (600/300ohm), 200mw (150 ohm)
  • Frequency range: 10Hz–40KHz
  • Gain: +16dB
  • THD+N: <0.1% (1KHz)
  • S/N: 110dB
  • Impedance: 60–600 ohm
  • Chips: XMOS U8 USB, 2x CS4398
  • Tubes: 12AU7 electric tube (preamplifier), 2x 6FC19 electric tubes
  • Compliant OS: Windows XP, Vista, 7, 8; Mac OS X
  • Capacitor: NIPPON CHEMI-CON
  • Transformer: E-Type
  • Size: 8.6 x 5.5 x 9.7 in (22 x 14 x 9.5 cm)
  • Weight: 5.7 lbs (2.6 kg)

xDuoo TA-03S Tube DAC/Amp User Manual Download

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