The megaphone combining microphone, power amplifier and speaker together, suitable for speech, tour guide, teaching;
Rare earth material speaker, light weighted, high volume;
Class F power amplifier chip, peak output power 5W;
Digital rejecting feedback function effectively rejects feedback;
Ultra-long standby, turning off automatically after no signal input for 15 minutes;
High capacity Lithium battery; 2h charging lasts for 8h operation;
Compact design, easy operation, suitable for reinforcement for a long time.
• Speech, tour guide, promotion, teaching
Megaphone Specification • Frequency Response:150Hz-12KHz • Peak Power:5W • Speaker Impedance:4Ω • THD: THD≤5% 1KHz @ 4R, 3W • S/N Ratio:77dB(A-Weighted)@1W 4Ω • Battery Type:Li-ion battery • Battery Specification:3.7V/1300mAh • Charging:DC 5V 1A • Charging Time: approximate 2h • Operation Time: approximate 8h • Operation Voltage Range:3.4V-4.2V • Dimension:193.1x60.7X60.7mm • Net Weight:approximate 150g Cartridge Specification • Cartridge: back electret • Polar Pattern:unidirectional • Frequency Response:60Hz-16KHz • Sensitivity: -47±3dB(0dB=1V/Pa,at1KHz) Note: the above data is obtained from the test of Takstar laboratory, and has the final interpretation right!
• DA5 mini amplifier | 1pc |
• Type-C charging cable | 1pc |
• User manual | 1pc |
DA5 Mini Amplifier2020-06-29 17:31:15Download