XDUOO MT-604 4 6J1 Tubes Pre-amp XLR/4.4mm Balanced Enter/Output Class-A Balanced Tube Headphone Amplifier

Parameters:
Energy Provide: DC12V/2A
Achieve: +15dB
Output Energy: 2000mw( 1KHz,32Ωload )
Measurement: 17*10* 6cm
Dynamic Vary: 85dBA(32Ohm)
Weight: 0.55kg
Frequency Response: 10Hz~60KHz (±0.5dB)
S/N: 115dB
Appropriate Headphone Impedance: 16Ω ~ 600Ω
THD+N: ≤0.01 %( 1KHz,32Ωload )

About Tube + Transistor Hybrid amplifier： Entrance tube amplifier and rear transistor mix the benefits of two amplifier circuits to attain the best sound impact and make you immersed within the completely happy ambiance of music
Tube Amplifier ：Undertake 4 6J1 tubes for pre amp, making voice candy and beautiful.
Transistor for Class-A amplifier： Undertake transistors for sophistication A buffer, output energy as much as 2000mW, can simply drive many form headphones.
XLR and 4. 4mm balanced enter/output： It has XLR and 4.4mm balanced enter, 4-pin XLR and 4.4mm balanced output, wealthy and various interfaces, appropriate for a lot of sorts of balanced headphones.
Constructed-in Mute Circuit： It built-in relay for mute circuit when activate amplifier to keep away from POP noise and ensure the tube is labored at its finest situation.