MUZISHARE X10PRO KT170 Tube Amplifier HIFI Class A Sinle-ended Power Amplifier With PRE IN 28W*2

MUZISHARE X10PRO KT170 Tube Amplifier  HIFI Class A Sinle-ended Power Amplifier With PRE IN 28W*2 100% original factory and brand new

Product Features:
1. Made purely by hand, the whole machine adopts shed welding.
2. Two high-end special process and high-quality wideband aEI single ended output transformers made of Z11 iron core.
3. Use a high-power power transformer fused with a Z11 iron core and special materials. 4. The high voltage section uses two 274Bs for full bladder rectification.
5. The front stage uses two Russian 12AX7EH and 6SN7EH vacuum tubes, while the rear stage uses two KT170 (Russian TUNG-SOL Tissot) vacuum tubes for A-class single ended power amplification.
6. External power transistor current (BIAS ADJ.) and hum (HUM BAL.) adjustment bit and current display, as well as dynamic output level UV meter.
7. Choose Japanese ALPS motor potentiometer and use German Mondorf M-CAP fever capacitor. 8. Power on high voltage delay and mute delay function (approximately 30 seconds).
9. Infrared function remote control.
10. Five sets of signal inputs (BALANCE CD、LINE、PHONO、PRE IN); This machine has specially added balanced input function and pure back-end function.
11. Equipped with MM singing and playback function; Convenient installation of plug-in vacuum tube protective cover. 12. 115V/230V input voltage selection.
13. The sound is ethereal and elegant, delicate and smooth, noble and gorgeous, dynamic and abundant, with excellent control, suitable for appreciating various types of music.

Technical specifications:
Rated output power: 28W+28W
Harmonic distortion: 1% (1KHZ)
Whole machine frequency response: 20Hz~50KHZ
Signal to noise ratio: 92dB
Left and right output balance:<1dB
Output impedance: 4 Ω, 8 Ω, 16 Ω
Input impedance: 100K Ω
Power consumption of the whole machine: 270W
Net weight: 36KG
Gross weight: 41KG
Input sensitivity: 165mV (-1.5dB) 180mV (-3db) 1.5V (pre in)
Using vacuum tubes: 12AX7EH x2, 6SN7EH x2, KT170x 2, 274B x 2
Whole machine volume (Wx Dx H): 430x 393x228 (mm)
Power supply voltage:~115V/230V 5% (50Hz)
Working conditions: Temperature range of 0 ℃ to 40 ℃
Humidity: 20%~80%
Storage conditions: Temperature -20 ℃~70 ℃ Humidity: 20%~90%