Peak power: 50W;
Recording time: 120 seconds (playback cycle);
Power supply: lithium batteries/or8section2No. 1 dry cell/orDC-12VVehicle power supply;
Weight: 1.3 kg;
Working voltage: DC-12V;
Size: 350 (long)*230mm(bell diameter);
Impedance: 8_;;;
Distortion: <3%;
Amplification distance: 200-800 meters (open, quiet place with wind).
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