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?? TECHDIY is a global online retail store committed to providing the best electronic materials and functional modules. The main marketing products are Battery Protection Board, Amplifier Module, LED Module, Sensor Module, Expansion Module, and so on.
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_______________?Product Information?______________
*Input voltage:AC 9V-12V
Power: 10W dual power transformer
Audio input: dual channel input
Audio output: Continuously adjustable subwoofer output
Crossover point: 59Hz-234Hz continuously adjustable
PCB module size: 89*83*28mm
Module weight: 79g
Main selling points:
Subwoofer, electronic crossover, crossover point continuously adjustable
Adjust the crossover point by adjusting the knob
The module is a continuously adjustable crossover point subwoofer processing circuit, that is, low-pass filter, the output is connected to an ordinary pure post-amp, can constitute a subwoofer amplifier, the input can be a channel or two-channel stereo, the use of very flexible and convenient, the circuit consumes very little power transformer is sufficient.
Package include:
1x Electronic Crossover Board