facebook no script image
OnlineCarStereo.com is currently under maintenance. Please call 310-526-8635 if youre having problems placing your order.

Kicker  51PTRTP10

CompRT Series 10" 800W Peak Power Handling Down-Firing Enclosure Loaded Shallow-Mount Subwoofer with reFLEX Passive Radiator and Built-In Amplifier

Item #94017

Condition:   Brand New

Product Highlights

  • CompRT Series 10" down-firing subwoofer
  • 800W peak power handling
  • Shallow-mount enclosure with reFLEX passive radiator
  • Built-in amplifier for deep, powerful bass
  • Ideal for compact spaces and high-performance audio

  Free 2-Years Warranty Included!
60 DAYS Returns Accepted.
FREE Lifetime Tech Support.
FREE Shipping.
60 DAYS Price change protection.

$499.99

Reg. Price $584.99  Save $85.00
Add Extended Warranty
  Free 2-Years Warranty Included!
60 DAYS Returns Accepted.
FREE Lifetime Tech Support.
FREE Shipping.
60 DAYS Price change protection.

No Credit needed for acima logoLearn More

Kicker Authorized Dealer

Huge Saving on Other items:


Huge Saving on Other items:


Kicker 51PTRTP10 CompRT Series 10" 400W RMS (800W Peak Power Handling) Down-Firing Enclosure Loaded Shallow-Mount Subwoofer with reFLEX Passive Radiator and Built-In Amplifier


Kicker Authorized Dealer Stamp

We are a Kicker authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!

What's Inside?
  • • Powered down-firing enclosure loaded with one 10" CompRT subwoofer and one 10" reFLEX passive radiator
  • • 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
  • • (2) 30A ATO fuses (one 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 51PTRTP10 Powered Subwoofer?


 

 

Kicker 51PTRTP10 Powered Subwoofer Connection Panel
Designed for Those Seeking High-Quality Sound

Experience deep, powerful bass with a 10-inch IMPP woofer and passive radiator in a compact, high-performance enclosure. Featuring a 400-watt RMS amplifier, it delivers rich, immersive sound with a frequency response of 25-120Hz and a crossover point of 50-120Hz for an optimized listening experience. With easy installation via terminal block connectors and a quick-disconnect plug, this system is designed for those seeking high-quality sound in a space-saving package.

Immersive Sound That Brings Your Music to Life

Get powerful, hard-hitting bass in a compact, factory-tuned enclosure that fits perfectly in tight spaces of many trucks and SUVs. Choose from two 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 to deliver deep, immersive sound that brings your music to life.

Kicker 51PTRTP10 Powered Subwoofer Bottom View
Kicker 51PTRTP10 Powered Subwoofer
Deeper and more Powerful Sound

Enjoy easy integration with your factory audio system for a smooth setup, while the down-firing design ensures ultimate driver protection. Built with heavy-duty internal bracing to resist stacking weight, this system delivers enhanced bass output thanks to the Active CompRT Sub paired with a passive reFLEX™ sub for deeper, more powerful sound. Plus, with the included remote bass control, you can make easy adjustments on the go.

 


Frequently Asked Questions (FAQ)


  • • Why isn't the powered subwoofer turning on after installation?
    Check the power cable, ground connection, remote turn-on wire, and fuse for proper installation. A poor ground or blown fuse is one of the most common causes of power issues.
  • • Can I use this with my factory stereo?
    Yes. It is compatible with many factory audio systems using high-level inputs or a line output converter if required.
  • • Why is the bass weaker than I expected?
    Low gain settings, incorrect crossover adjustments, or poor enclosure placement can reduce bass performance. Verify the tuning and try repositioning the enclosure for better low-frequency response.
  • • Why does the subwoofer shut off while playing loud music?
    Low battery voltage, overheating, or a wiring issue can trigger the protection circuit. Inspect the electrical system and make sure the amplifier has adequate ventilation.
  • • Can I remove the enclosure when I need extra cargo space?
    Yes. Many users temporarily remove powered enclosures when additional storage space is needed, provided the wiring is disconnected safely.
  • • Why do I hear engine whine through the subwoofer?
    Ground loops or signal cables routed too close to power wires can introduce electrical noise. Verify the grounding point and separate RCA cables from power cables whenever possible.
  • • Can I adjust the bass level from the driver's seat?
    Yes, when using a compatible remote bass level control. This allows quick bass adjustments without accessing the amplifier controls.
  • • Why does the bass sound distorted at high volume?
    Amplifier clipping or excessive gain settings can cause distortion. Proper amplifier tuning helps maintain clean bass and protects the built-in components.
  • • Does the subwoofer need a break-in period?
    Yes. Playing music at moderate volume for several hours allows the suspension to loosen naturally and reach optimal performance.
  • • Why doesn't the bass blend smoothly with my door speakers?
    Improper crossover frequency or phase settings can affect the transition between speakers. Fine-tuning these controls helps create a more balanced and natural sound.

SPECIFICATIONS


  • Diameter : 10 Inch
  • Maximum Power : 800 Watts
  • Frequency Response : 25-120 Hz
  • RMS Power Range : 400 Watts

FEATURES


Features:

  • Compact Design: Factory-tuned enclosure fits tight spaces in many trucks and SUVs
  • Subwoofer Options: Two models available – 12-inch sub with 500-watt amp or 10-inch sub with 400-watt amp
  • Built-in Amplifier: Power-matched amplifier delivers hard-hitting bass
  • Easy Integration: Seamlessly works with factory audio systems
  • Down-Firing Protection: Provides ultimate driver protection
  • Durable Construction: Heavy-duty internal bracing resists stacking weight
  • Enhanced Bass Output: Active CompRT Sub paired with passive reFLEX™ sub for extra output
  • Convenient Control: Remote bass control included for easy adjustments

 

Specifications:

  • Enclosure Type: Passive Radiator
  • Finish Material: Not specified
  • Grille: N/A
  • Connector Type: Terminal block
  • Quick-Disconnect Plug: Yes
  • Bi-Amp Inputs: No
  • Woofer Size: 10 inches
  • Woofer Material: IMPP
  • Passive Radiator: 10 inches
  • Width: 25.6875"
  • Height: 6"
  • Depth: 13.1875"
  • Frequency Response: 25-120Hz
  • Amplifier Power (RMS): 400 watts
  • Crossover Point: 50-120Hz
  • UPC: 713034092100
  • Weight: 28
  • 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.

Do you own this product?

Write a review!
  • I've set it up in my trunk and it really sounded great. Love the design, as it does not take up too much space but still bring that much power that I'm looking for in my sub.

    Ryan
    7/7/2025
free installation

Must haves for Kicker 51PTRTP10:

Other items that might interest you: