Front panel controllers :
• 3-channel mic volume control
• Aux1/MP3/Tuner volume control
• Aux2 volume control
• Bass/treble tone control
• MP3 reader and Tuner control
• Chime activation
• LED view meter 

Rear panel controllers :
• Mute sensitivity control for priority signal

Rear panel connectors :
• Mic 1 and 2 jack inputs
• RCA input for AUX1 and AUX2 channels
• RCA output to send a mixed signal to another amp
• AM/FM antenna connectors
• High-impedance loudspeaker outputs: 70 and 100 V
• Low-impedance loudspeaker outputs:16 to 4 ?

Tuner: 
• Save your favourite stations
• Autoscan
• Manual scan
• FM coverage : 87.00 MHz - 108.00 MHz
• Frequency hopping: 10 kHz
• Antenna : Unbalanced 75 ?
• AM coverage : 522 kHz - 1611 kHz
• Frequency hopping : 9/10 kHz
• Antenna supplied

USB reader: 
• Reading functions
• Searching functions
• Playlist programmations
• MP3 file reading via a FAT32 formatted hard disk or USB key.
• Compatible with 500 Go devices
• 99 folders in 8 sub-directory levels
• Max sample rate: 320 kbps

Technical specifications : 
• Power supply: 220 V 50-60 Hz
• Power consumption : 175 W
• Dimensions : 483(W) x 89(H) x 366(D) mm 
• Net weight : 11.36 kg
• RMS power output : 130 W RMS
• Output level / Impedance: - 100 V - 70 V - 16-8 and 4 Ohms