PTRTP Powered Down-Firing 12” Enclosure PTRTP Powered Down-Fire Enclosures are loaded with a passive reFLEX subwoofer and the KICKER CompRT active thin sub, delivering incredible bass without needing lots of space or an amplifier. Space-Saving - Place them under a truck seat, in the cargo area of your SUV, or in your trunk – perfect for many trucks or SUVs. Amp-Matched Impact - It includes a built-in, power-matched amp that integrates with most factory systems for hard-hitting bass.
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