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Kicker 51PTRTP10 TRTP 10" 400w Powered Down Firing Loaded Subwoofer Enclosure

Kicker 51PTRTP10 TRTP 10" 400w Powered Down Firing Loaded Subwoofer Enclosure

Best price now

$399.96at CrutchfieldChecked 10 h ago

Compared across 13 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Last seen at $399.96 at Crutchfield on Nov 9.
  • Checked at 13 stores.

Our take on the Kicker 51PTRTP10 TRTP 10" 400w Powered Down Firing Loaded Subwoofer Enclosure

The Kicker 51PTRTP10 is a 10-inch subwoofer already loaded in a down-firing enclosure with a built-in 400-watt RMS amplifier. Its shallow, truck-friendly shape fits under or behind seats in pickups and SUVs, and the down-firing design protects the driver from cargo. A remote bass knob and speaker-level plus RCA inputs let it work with most factory or aftermarket radios. Compared with a separate sub, box and amp, it saves space and wiring but limits you to one fixed 10-inch driver and 400 watts.

Best forPickup and SUV owners short on cargo spaceFactory-radio upgrades without a separate ampListeners who want added low end, not competition bassUnder-seat or behind-seat installs
Pros
  • Loaded enclosure with amp, no separate box or amp to buy
  • Down-firing driver stays protected under cargo
  • Shallow footprint fits tight truck and SUV spaces
  • Remote bass control included
  • Handles speaker-level and RCA inputs
  • 3/4-inch MDF box with carpet finish
Cons
  • 400 watts RMS limits output for bass-heavy listeners
  • Fixed 10-inch driver means no upgrade path
  • Down-firing design needs floor clearance to sound right
  • Bass control is a knob, not full tuning

Kicker 51PTRTP10 TRTP 10" 400w Powered Down Firing Loaded Subwoofer Enclosure prices at every store

  • CrutchfieldNew

    In stock

    $399.96Free shippingChecked 10 h ago
    Visit Crutchfield
  • Best BuyNew

    In stock

    $399.99Free shippingChecked 10 h ago
    Visit Best Buy
  • BigJeffOnlineNew

    In stock

    $499.99+ $19.90 shippingChecked 10 h ago
    Visit BigJeffOnline
  • PC Richard & SonNew

    Availability unknown

    $399.96Checked 10 h ago
    Visit PC Richard & Son
  • Creative AudioNew

    Availability unknown

    $399.96Checked 10 h ago
    Visit Creative Audio
  • SonicElectronix.comNew

    Availability unknown

    $399.96Checked 10 h ago
    Visit SonicElectronix.com
  • Electronic ExpressNew

    Availability unknown

    $399.96Checked 10 h ago
    Visit Electronic Express
  • Pro Audio CenterNew

    Availability unknown

    $399.96Checked 10 h ago
    Visit Pro Audio Center
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $399.96Free shippingChecked 10 h ago
    Visit Amazon
  • TargetNew

    Availability unknown

    $404.96Checked 10 h ago
    Visit Target
  • WalmartNew

    Availability unknownSold by World Wide Stereo (Authorized)

    $404.96Checked 10 h ago
    Visit Walmart
  • World Wide StereoNew

    Availability unknown

    $404.96Checked 10 h ago
    Visit World Wide Stereo
  • eBayNew

    Availability unknownSold by crutchfield_electronics

    $499.99Checked 10 h ago
    Visit eBay

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Kicker 51PTRTP10 TRTP 10" 400w Powered Down Firing Loaded Subwoofer Enclosure price history

Lowest price we've seen: $399.96 on Nov 9 at Crutchfield. Tracked across 13 stores since Nov 9.

What reviewers say

Owners of compact trucks and SUVs tend to like the space-saving shape and the easy install with a factory radio. Most say it adds solid low end for the size, while some want more output and note it needs proper clearance under the seat.

What people mention
  • FitPraisedOwners say the shallow down-firing box tucks under or behind seats in pickups and SUVs where a normal box will not go.
  • Bass outputMixedMost find it adds good low end for a 10-inch powered box, but some want more punch for bass-heavy music.
  • InstallationPraisedBuyers report the speaker-level and RCA inputs make it easy to add to a factory system.
  • ClearanceCriticisedA few note the down-firing driver sounds muffled if it sits too close to the floor.
  • BuildPraisedOwners describe the MDF enclosure and carpet covering as solid and well finished.
  • TuningCriticisedSome wish for more adjustment than the remote bass knob offers.

Specifications

Vehicle Type
Trucks, SUVs
RMS Output
400 W
Maximum Output
1000 watts
Amplification Type
Powered
Dual Voice Coil
Yes
Speaker Type
Subwoofer
Impedance
Dual-Voice-Coil-Ohm

Questions and answers

Will it work with my factory radio?
Yes. It accepts speaker-level input from a stock head unit as well as RCA input from an aftermarket radio, so no separate line-out converter is needed.
Does it fit under a truck or SUV seat?
Its shallow down-firing shape is made for tight spots like under or behind seats. Measure your space and leave clearance below the driver so the bass is not blocked.
How much power does it make?
The built-in amp is rated 400 watts RMS with a 1000-watt peak rating. That is enough to fill a cab, not to compete with a large multi-sub system.
Can I upgrade the subwoofer later?
No. The 10-inch driver and amplifier are matched to this enclosure, so there is no drop-in upgrade path.
What comes in the box?
The loaded enclosure, a remote bass control, an RCA input harness and four mounting brackets are included.
Is it good for deep, loud bass?
It adds solid low end for its size, but listeners who want heavy output should look at a larger or higher-powered setup.
Where is the Kicker 51PTRTP10 TRTP 10" 400w Powered Down Firing Loaded Subwoofer Enclosure cheapest?
At Crutchfield, for $399.96, as of our latest check.
Where can I buy the Kicker 51PTRTP10 TRTP 10" 400w Powered Down Firing Loaded Subwoofer Enclosure?
13 stores we checked sell it, including Crutchfield, PC Richard & Son, Creative Audio, SonicElectronix.com, Electronic Express.

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Stores we've priced the Kicker 51PTRTP10 TRTP 10" 400w Powered Down Firing Loaded Subwoofer Enclosure at

  • Best Buy deals and prices
  • BigJeffOnline deals and prices
  • Creative Audio deals and prices
  • Crutchfield deals and prices
  • Electronic Express deals and prices
  • PC Richard deals and prices
  • SonicElectronix.com deals and prices
  • Target deals and prices
  • Walmart deals and prices
  • World Wide Stereo deals and prices

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Sensitivity
Low Level \u2013 125mV-5V, High Level \u2013 1V-40V
Audio Highlights
Remote bass control included, Built-in amplifier
Bluetooth
No
Connectivity Type
Wired
Ports & Interfaces
RCA input harness
Control Method
Remote bass control
Mounting Type
Down-Firing
Shallow Mount
Yes
Installation Type
Down-Firing
Hardware Included
4 Mounting brackets
Depth
33.5 cm
Height
6 in
Width
65 cm
Enclosure Type
Down-Firing
Material
3/4" medium-density fiberboard construction
Finish
Covered with carpet