200W+200W High Power Fever Hifi Tube Amplifier Pre-stage Auido Speaker Amplifier Home Theater Bluetooth 5.0 Support 4-8Ω speaker

Function description:
Output power: 200W+200W
Input impedance: 47KΩ
Input Sensitivity: 300mV
Total harmonic distortion: ≤0.5%
Frequency Response: 20Hz-20KHz +-2dB
Signal-to-noise ratio: ≥80dB
Input power: 220V+-10% 50Hz
Connection method: 5.0 Bluetooth,USB,support fiber/coaxial,U disk,compatible with smart phones,IPad,notebook computers,etc.; FLAC APE WAV,MP3 and other formats,walking CD;
Features: It has aluminum alloy body + fever electronic tube,double toroidal transformer,original Toshiba pair tube,variable high and low tone,intelligent fan cooling;
Size: D*W*H: 31.5*33*16cm

Package include: 1PC