- Power: 15W-200W (Rated power about 80W)
- Frequency response: 52Hz-32KHz ±3dB
- Output impedance: 4Ω/8Ω
- SNR: 80db
- Input Sensitivity: 300mv
- Harmonic distortion: ＜1% (200Hz-20KHz)
- Tube brand: Shuguang
- Operating voltage: 220V
- Weight: about 7 kg
- Size: 250mm * 430mm * 190mm (W*D*H)
- Finished tube amplifiers ×1
- Bluetooth 4.0 audio input; 3 set of stereo L/R RCA intput; 1 set of stereo L/R RCA output
- USB, SD card direct playback; Treble,Bass,Volume independent control
- Please note that this is 220V version. For most customers in America, a voltage converter would be needed.
Nobsound HiFi Vacuum Tube Power Amplifier Stereo Intergrated Audio Amp w/ Bluetooth USB SD Card out of 5 based on ratings.