امبلفير ⁦⁦S⁩⁩. ⁦⁦Audio⁩⁩ ⁦⁦Amplifier⁩⁩ ⁦⁦2⁩⁩ ⁦⁦Channels⁩⁩ ⁦⁦Bluetooth⁩⁩

امبلفير S. Audio Amplifier 2 Channels Bluetooth

Remote control
FM radio
double couple digital karaoke microphone input OK
microphone microphone volume control
Power switch control
treble / bass / master volume control
4 electronic key control
USB / SD MMC automatically read the MP3 format decoding
Power supply: DC 12V 5A / AC220V
2-channel output power: 40W +40W
Frequency response: 20Hz-20KHz
signal to noise ratio:> 85dB
speaker impedance: 2-8Ω
Input impedance: <1KHz
Input Sensitivity: 200mv/47KΩ
radio frequency: 87. 5MHz - 108MHz