220V Power Amplifier Bluetooth Audio Power Amplifier USB SD 2* Mic Input

bluetooth Audio Power Amplifier 220VUSB SD 2 Mic inputSpecifications Model 505ATSize 25x19x8cm 9 8x7 2x3 1Rated voltage 220V Frequency Response 20KH 20KHz 10dB Input sensitivity 150 300mv 30mv Tone Control TREBLE 10db at 10KHzMID 8db at 1KHzBASS 10db at 100KHz Surround Effect Control 0 10dBSignal to noise ratio 80dBLoudness 6dB at 100Hz 6dB at 10KHzLoad Impeckance 4 to 8 ohmAUX Input SupportColour Black Features 1 Power supply AC 220V conversion input 2 Built in bluetooth receiving function USB playback and SD card playback and FM playback 3 Audio 1 group CD input function 4 Two way karaoke Mic input digital reverb effect adjustment function 5 Main channel high and low tone function 6 With remote control remote control built in decoding function operation 7 Stereo power amplification output can be connected to a pair of 4 ohm 8 ohm speakers 8 The rear panel has a set of LINE outputs for connection to an active subwoofer Packaged included 1 x Audio Power Amplifier1 x Remote control1 x External antenna1 x User Manual Note 1 The USB Disk Max 64GB SD Card is not included in the package 2 Please allow 0 5 1cm differences due to manual measurement 3 Due to the light and screen difference the items color may be slightly different from the pictures