With 2 microphone inputs and 2 line inputs, it can connect to 8 Ohm speakers as well as speakers with a 70V or 100V transformer. It has a built-in MP3 player with USB or SD memory card slot and Bluetooth for wireless audio streaming from smartphones, tablets, etc. and a wireless remote control.

• 50W RMS amplifier
• 2-channel output, channel-controlled volume (6 steps)
• MP3 player with USB and SD slot
• Bluetooth receiver for wireless audio streaming
• Built-in equalizer in the MP3 player
• IR remote control
• 100V / 70V or 8 Ohm
• Bass and treble control
• 2 microphone inputs (6.3 mm jack)
• 2 stereo line inputs (RCA)
• Stereo line output RCA
• 220V power or 12V for flexible operation
• Power: 50W RMS
• Playback options: Bluetooth, SD card, USB stick
• Tappings 8 Ohms 70V / 100V
• Frequency response: 50Hz - 18kHz
• Signal to noise ratio: Line> 80dB
• Signal to noise ratio: Mic> 72dB
• Input sensitivity: Line-16dB
• Input sensitivity: Mic-50dB
• Power supply: 100-240VAC / 50-60Hz or 12V DC
• Dimensions: 270 x 320 x 93mm