08/07/2026
Compact Size. Maximum Impact. 🔊
Don't let its low-profile design fool you—the KICKER 51PTRTP12 is built to deliver deep, hard-hitting bass while keeping your cargo space intact.
Featuring a 12-inch CompRT® shallow-mount subwoofer, a re-engineered passive radiator, and a built-in 500-watt RMS amplifier, this powered down-firing enclosure is engineered for powerful low-frequency performance in trucks, SUVs, and vehicles with limited space.
✅ 12-inch down-firing powered enclosure
✅ Built-in 500W RMS amplifier
✅ CompRT® shallow-mount subwoofer
✅ Re-engineered passive radiator for enhanced bass output
✅ Rugged, low-profile design that fits beneath cargo or in tight trunk spaces
When space is limited, performance doesn't have to be. Upgrade your ride with the KICKER 51PTRTP12 and experience bass that hits harder without giving up valuable cargo room.