Hi Pass Crossover: 40Hz-4KHz @ 12db (Ch1/2/3/4). Low Pass Crossover: 40Hz-400Hz @ 12db (Ch1/2/3/4). Top Mounted Fully Adjustable Linkwitz Riley Crossover Network. 244 Watts X 4 Channel @ 4 Ohm. Pyle 2 Channel 2000Watts Max Mosfet Amplifier Invincible Series Amplifier.
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