|   Feature:-         Acoustically simulate the directivity from different shapes -         Active column speaker with built-in digital signal amplifier -         AUX signal input and voltage power signal input -         Adjustable volume tone and other parameters -         Wide Frequency range:100Hz-20kHz -         LED screen display  -         Operate with infrared remote controller  -         Compact size, easy installation -         High electro-acoustic sensitivity  Download product detail (PDF file)
 
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