Hybrid tube stereo Hifi amplifier with built-in USB MP3 player and Bluetooth module. It also contains a 2 line stereo inputs. Electron tubes produce clearer and warmer sound than modern transistors. Includes bass, treble (+/- 10dB) corrections, overall volume and input switch: CD, Bluetooth / USB, DVD.

• Input impedance: 47kOhm
• Input sensitivity: 300mV
• Signal to noise ratio:> 80 dB
• Harmonic distortion: <0.5%
• Power supply: 230V AC