4 Ohm 3 Way Crossover 300 Watts Peak Passive Car Audio Signal Processor CRX-303. Crossover Tweeter Frequency: 1.5kHz~20kHz. 3-Way Passive Crossover CRX-303. Crossover Woofer Frequency: 20Hz~316Hz. Crossover Midrange Frequency: 700Hz~4kHz.
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