1. Rated Power: 180W
2. Case：lron Case;Aluminum Panel;Aluminum Handle
3. MP3: Bluetooth/FM/USB/SD/Remote
4. Channel: 2-Zones with Adjustable Knob
5.Input/Output: 2 MIC IN ; 2 AUX IN ; 1AUX OUT
6.Speaker Output: COM/4-16ohm/70V/100V; COM/100V for 2 Zones Each
7.Tune: 2 Bands Control-Treble,Bass
8. Microphone: Priority function
9.Amplifier Type: CLASS AB
10.Acoustics Frequency: FR:80Hz-20KHz; THD:<1% at 1/3 Voltage
11.Protection: Short Circuit and Overload Protection
12. Power supply: AC110V-220V/50Hz-60Hz
13. Dimension: 480MM*75MM*273MM