ZK-6001 DC18-50V Active Subwoofer Pure Post Amplifier Board Low-Pass Filter Mono 600W Frequency
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The filter is a dual circuit with the cut-off frequencies 45 MHz, 65 MHz, 85 MHz. The filter consists of three separate tile modules, each for the respective subbandwidth. The filter has been tested for 150W transferred power but should easily withstand more as I use very high quality w.cz capacitors.
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