Spec. of xDuoo TA-20
Anti-interference aluminum alloy shell
Removable aluminum alloy tube guardrail
Dual 12AU7 tube
Class-A transistor expansion
Customized hi-fi capacitor
Professional volume IC
Balanced input and output
2 sets of aux input interfaces
Power supply: External electricity (AC100–240V)
Output power: Phone: 2,000 mW (32 ohms); XLR: 2,000 mW (32 ohms)
Frequency response: 10 Hz–100 kHz (+/- 1 dB)
Gain: +18 dB
Distortion: ≤ 0.01% (1 kHz, 32-ohm load)
Signal-to-noise ratio: 115 dB
Headphone impedance: 8–600 ohms
Footprint: 5.8 x 8.3 in (14.8 x 21 cm)
Weight: 3.4 lbs (1.55 kg)

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