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Kicker 51PTRTP12 Powered Down Firing 12" Sub Active Subwoofer Enclosure 500w RMS

Kicker 51PTRTP12 Powered Down Firing 12" Sub Active Subwoofer Enclosure 500w RMS - Main image
$299.97 $499.95 In stock

Category: Subwoofer

51PTRTP12 Powered Down-Firing 12” Enclosure

Hard-Hitting Bass in a Single Package

The PTRTP combines an active, award-winning CompRT subwoofer, a passive reFLEX sub, and a power-matched, built-in amplifier for an efficient, pounding bass solution for your ride.

  • Compact, factory-tuned enclosure for tight locations to fit many trucks and SUVs
  • 12-inch sub with 500-watt amp
  • Amp is built-in and power-matched for hard-hitting bass
  • Easily integrates with factory system
  • Down-firing for ultimate driver protection
  • Thick, tough internal bracing to resist stacking weight
  • Active CompRT Sub matched with passive reFLEX™ sub for extra output
  • Remote bass control included
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Customer Reviews (4.8 / 5 · 5 reviews)

Abigail ★★★★★

Installed this in my truck last weekend and the built-in 500w amp pushes the 12” way harder than I expected for a powered enclosure. The passive reFLEX sub adds a nice extra punch without needing more wiring.

Sophia X. ★★★★★

The down-firing design really keeps the bass punchy without rattling the whole trunk, and the built-in amp saves me from buying extra gear. I was impressed that the passive radiator actually makes the 12" sound deeper than I expected for a single enclosure setup.

Carter ★★★★★

Only took about 30 minutes to wire up in my trunk, and the bass is surprisingly tight and clean even at lower volumes without rattling anything loose.