Kicker 51PTRTP12 CompRT Series 12" 500W RMS (1000W Peak Power Handling) Down-Firing Enclosure Loaded Shallow-Mount Subwoofer with reFLEX Passive Radiator and Built-In Amplifier
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What's Inside?
- • 12" CompRT Series Down-Firing Enclosure Loaded Shallow-Mount Subwoofer
- • Power/ Ground/ Remote Terminal Block
- • Remote Bass Level Control
- • 19.5' Remote Level Control Cable (terminated in 3.5mm TRS connectors on each end)
- • 12" RCA Input Harness
- • (3) 25A ATO Fuses (two installed and one spare)
- • (4) Mounting Brackets
- • (4) 1" Screws
- • (8) 3/4" Screws
- • (2) 3/8" Screws
- • Information sheet
- • Owner's Manual
Why Choose Kicker 51PTRTP12 Powered Subwoofer?
Pure, Hard-Hitting Bass, No Grille Required
Experience deep, powerful bass with a 12-inch IMPP woofer and passive radiator housed in a durable, carpeted MDF enclosure. Designed for optimal performance, this compact yet robust system features a built-in 500-watt RMS amplifier and a terminal block connector with a quick-disconnect plug for easy installation. With a 25-150Hz frequency response, it delivers rich, full-range sound for an immersive audio experience. No grille required—just pure, hard-hitting bass!
Power-Matched Amplifier for Immersive Sound
Get powerful, hard-hitting bass in a compact, factory-tuned enclosure designed to fit seamlessly into tight spaces in trucks and SUVs. Choose from two high-performance models—a 12-inch sub with a 500-watt amp or a 10-inch sub with a 400-watt amp—both featuring a built-in, power-matched amplifier for deep, immersive sound that brings your music to life.
Powerful Bass for an Unparalleled Audio Experience
Enjoy seamless integration with your factory audio system for a hassle-free setup, while the down-firing design ensures ultimate driver protection. Built with heavy-duty internal bracing, it resists stacking weight for lasting durability, while the Active CompRT Sub, paired with a passive reFLEX™ sub, delivers deeper, more powerful bass for an unparalleled audio experience.
Frequently Asked Questions (FAQ)
- • Why won't the powered subwoofer turn on?
This is usually caused by a blown fuse, poor ground connection, or a missing remote turn-on signal. Check the power, ground, remote wire, and battery voltage before troubleshooting further.
- • Will this fit behind the seat of my truck?
Fitment depends on your vehicle's available space and seat configuration. Measure the installation area and compare it with the enclosure dimensions before purchasing.
- • Why is there power but no bass output?
This is often caused by incorrect input selection, loose signal cables, or crossover settings that need adjustment. Verify all wiring and make sure the audio source is sending a subwoofer signal.
- • Can I connect this to a factory stereo?
Yes. It can be connected to many factory radios using compatible high-level speaker inputs or a line output converter if required.
- • Why does the bass sound weak?
Weak bass is commonly caused by incorrect gain, crossover, or phase settings. Fine-tuning the controls and ensuring the enclosure is positioned correctly can improve low-frequency performance.
- • Why does the subwoofer shut off after playing loudly?
The built-in amplifier may enter protection mode due to overheating or an electrical issue. Allow it to cool and inspect the wiring and ventilation before using it again.
- • Can I use a bass remote with this powered subwoofer?
Yes, if the unit supports an optional remote bass level control. A remote allows you to adjust bass output from the driver's seat without changing amplifier settings.
- • Why do I hear alternator whine through the subwoofer?
Alternator noise is typically caused by poor grounding or signal interference. Improving the ground connection and routing signal cables away from power wires usually resolves the problem.
- • Does this require an external amplifier?
No. The enclosure includes a built-in amplifier, so an additional external amplifier is not required for normal operation.
- • Can I upgrade the rest of my audio system later?
Yes. The powered subwoofer can be used alongside upgraded speakers and amplifiers to create a more balanced and powerful sound system.
- Diameter : 12 Inch
- Maximum Power : 1000 Watts
- Frequency Response : 25-150 Hz
- RMS Power Range : 500 Watts
Features:
- Compact Design: The factory-tuned enclosure is designed to fit tight spaces in trucks and SUVs.
- Powerful Subwoofer Options: Two models are available, featuring either a 12-inch sub with a 500-watt amp or a 10-inch sub with a 400-watt amp.
- Built-in Amplifier: The power-matched amplifier ensures hard-hitting bass performance.
- Seamless Integration: Easily integrates with factory audio systems for a hassle-free setup.
- Down-Firing Protection: The down-firing design provides ultimate driver protection.
- Durable Construction: Heavy-duty internal bracing resists stacking weight for added durability.
- Enhanced Bass Output: The Active CompRT Sub is paired with a passive reFLEX™ sub for deeper, more powerful bass.
- Convenient Control: A remote bass control is included for easy adjustments on the go.
Specifications:
- Enclosure Type: Passive Radiator
- Finish Material: Carpet, MDF
- Grille: Not included
- Connector Type: Terminal block
- Quick-Disconnect Plug: Yes
- Bi-Amp Inputs: No
- Woofer Size: 12 inches
- Woofer Material: IMPP
- Passive Radiator Size: 12 inches
- Width: 27-11/16"
- Height: 7-5/8"
- Depth: 14-1/2"
- Frequency Response: 25-150Hz
- Amplifier Power (RMS): 500 watts
- Maximum Wattage: Not specified
- Sensitivity: Not specified
- Impedance: Not specified
- Second Voice Coil Impedance: Not specified
- Crossover Point: 50-120Hz
- UPC: 713034092094
- Weight: 34.9
- Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 2 Year(s) from the original date of purchase with proper return authorization.
