1.USB&SD card slot with display 2.With function of STOP,PLAY,PAUSE,PREVIOUS,NEXT,REPEAT. 3.AC 115V/230V(50/60 Hz) switch.

    Model: PGM-8  /   PGM-10

    Type: 8" full range portable speaker / 10" full range portable speaker

    LF:1*8"   /   1*10"

    HF:Compression

    Frequency response:60Hz-18K Hz  /   58Hz-18K Hz

    Peak power:150W  /  200W

    Program power:75W  /  100W

    Nominal impedance:8 Ohms

    Sensitivity:96dB   /   97dB

    Finish:Vinyl

professional speaker box