Xduoo TA-66: Fully balanced tube headphone amplifier

Xduoo TA-66 is a balanced tube headphone amplifier/preamplifier. The TA-66 is equipped with two tubes: 6N2 for the preamp and 6N5P for the buffer. These tubes amplify and process the signal, creating a final sound with smooth vocals and a round, colorful tone.

The special thing about this headphone amplifier is that it uses point-to-point soldering technology to connect the tubes to the rest of the components. This technology reduces the distance between internal wires and protects the signal from interference, providing clear sound. Xduoo TA-66 has all the necessary connectors: stereo RCA input, 6.35 mm headphone output and stereo RCA preamp output. A large potentiometer on the front panel adjusts the output volume. This headphone amplifier/preamplifier is ideal for headphone listening, with the ability to pre-amplify the signal for a power amplifier or powered speakers.

Characteristics of Xduoo TA-66:

• Product Type: Headphone Amplifier/Preamplifier
• Tubes: Preamp: 6N2/Buffer: 6N5P
• Input: 1x stereo RCA
• Outputs: 1x Jack 6.35mm headphone output/1x RCA stereo output
• Output power: 200 mW @ 300 ohms
• Gain: +18 dB
• THD+N: 0.08% (1 kHz @ 300 ohms)
• Frequency response: 10 Hz – 30 kHz (±1 dB)
• SNR: 107 dB
• Recommended headphone impedance: 60Ω – 600Ω
• Power: 110/220V AC (voltage switch on rear panel)
• Dimensions: 290 x 153 x 184 mm
• Weight: 5 kg
• Color: gray

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