Garage
Shop
Account Icon
Account
Box Icon
Track
order
Telephone Icon
Call
Help Icon
Help
Door with Arrow Icon
Sign In
  1. Home
  2. MTX Store
  3. MTX UTV & ATV Audio

Top sellers

Filters
MTX ✕
Vehicle-specific loaded sub box ✕
Clear Filters
Reset Done
Product Type
Vehicle-specific loaded sub box,
Price Range
Number of Subwoofers
This value represents the number of subwoofers that the enclosure accommodates or that are included in the package or bundled kit.
Subwoofer Size
Refers to the diameter of the subwoofer, measured in inches.
Box Type
Represents the style of the enclosure. Be sure to purchase the appropriate enclosure type and internal volume that will be compatible with your subwoofer's recommendation.

Sealed - Sealed boxes are those that have no holes or vents in it. The only hole in a sealed box is where the subwoofer is installed. Smaller sealed boxes require more power than a larger sealed box. They provide a tight, accurate bass, while the larger sealed enclosures provide a "boomier" and louder bass.

Ported / Vented - Ported/Vented Enclosures provide an even boomier, louder bass, but less accurate then a small, sealed box. Ported enclosures typically require more airspace per sub and also less power output from an amplifier to perform correctly.

Bandpass - Bandpass enclosures make subwoofers perform efficiently, but loose. The bass is not as "boomy" as a ported enclosure nor as punchy as a sealed enclosure. Bandpass enclosures work well with lower to mid-level subwoofers.
Type of Enclosure
Some of our Vehicle Specific enclosures are loaded with a subwoofer and an amplifier, some are only loaded with a subwoofer, while some are empty boxes.
Total Peak Power Handling
This is the Total Peak Power handling of all the subwoofers included in the package or enclosure.

If the loaded enclosure or amplifier and subwoofer package includes more than a single subwoofer, then this is the total peak power handling for all of the subs combined.

Peak power handling refers to the amount of power a speaker can handle during a brief musical burst. The RMS power range figure is a much more reliable rating for determining the speaker's power requirements.
Total RMS Power Handling
This is the total RMS power handling of all the subwoofers included in the package or enclosure.

If the loaded enclosure or amplifier and subwoofer package includes more than a single subwoofer, then this is the total RMS power handling for all of the subs combined.

The RMS power is the amount of power the speaker requires to operate safely and properly. RMS Power Handling refers to the amount of power a speaker can handle on a continuous basis. We recommend giving your subwoofer(s) 75% - 90% of the recommended RMS rating.
Deals
Promotions we have offer More Ways to Shop for items that are on clearance, last chance, special offer and sales, Made in America, and more!
Final Wired Impedance
This is the final impedance of the system as the amplifier will see it. If the final impedance is for two sets, it means that the enclosure has two sets of terminals at the listed impedance.
Box Finish
The material used on the outside of the box. Most boxes are carpeted to prevent exterior scratches; however vinyl is popular as it can often be color-matched to a near exact look of your leather factory interior.
Availability
filter-icon Filters & Sort

MTX PROXP-20-SW

800W Peak (400W RMS) Loaded Single 10" Ported Enclosure for select 2020-2021 RZR PRO XP 4 Ultimate / 4 Premium / 4

PROXP-20-SW big
Go to item page Right Arrow Icon of Right Arrow

MTX PROXP-20-SW

800W Peak (400W RMS) Loaded Single 10" Ported Enclosure for select 2020-2021 RZR PRO XP 4 Ultimate / 4 Premium / 4

• Ported enclosure with 1 10" subwoofer
• 400 watts RMS (800 watts Peak)
• Final Impedance: 4-ohm

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $65.00 in rewards to spend later

1
$649.95

In stock

Only 2 Left!

Add to Cart

MTX RZR-14-SW

Includes 10" 400W RMS Subwoofer, Custom Box & Mounting Hardware

RZR-14-SW big
Go to item page Right Arrow Icon of Right Arrow

MTX RZR-14-SW

Includes 10" 400W RMS Subwoofer, Custom Box & Mounting Hardware

• Sealed or Ported Functionality
• QuIPS (Quick Install Port Seal) Technology
• Mounts Behind Dashboard on Passenger Side
• Factory Matched Texture
• Installer Friendly Design
• Direct OEM Fit, No Cutting or Drilling Required

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $70.00 in rewards to spend later

$699.95

In stock

Only 1 Left!

Add to Cart

MTX GENERAL-10

500W Peak (250W RMS) Single Loaded Sealed Amplified Enclosure for select 2016-2019 General 1000 EPS Ride Command Edition / 1000 EPS Hunter Edition / 1000 EPS / 4 1000 EPS

GENERAL-10 big
Go to item page Right Arrow Icon of Right Arrow

MTX GENERAL-10

500W Peak (250W RMS) Single Loaded Sealed Amplified Enclosure for select 2016-2019 General 1000 EPS Ride Command Edition / 1000 EPS Hunter Edition / 1000 EPS / 4 1000 EPS

• 10" Amplified Loaded Subwoofer System
• 250 watts RMS power
• Compatible with select 2016-2019 General 1000 EPS Ride Command Edition / 1000 EPS Hunter Edition / 1000 EPS / 4 1000 EPS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $65.00 in rewards to spend later

$649.95

Available

Ships in 10-14 days

Add to Cart

• 10" Amplified Loaded Subwoofer System
• 250 watts RMS power
• Compatible with select 2016-2019 General 1000 EPS Ride Command Edition / 1000 EPS Hunter Edition / 1000 EPS / 4 1000 EPS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

MTX X3-17-SW-D

300W RMS Loaded Single 12" Sealed Underseat Enclosure

X3-17-SW-D big
Go to item page Right Arrow Icon of Right Arrow

MTX X3-17-SW-D

300W RMS Loaded Single 12" Sealed Underseat Enclosure

• Sealed enclosure with a 12" Subwoofer
• 300 watts RMS
• Final Impedance: 4-ohm
• Compatible with select 2017-2022 vehicles from Can-Am

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $65.00 in rewards to spend later

$649.95

Available

Ships in 10-14 days

Add to Cart

• Sealed enclosure with a 12" Subwoofer
• 300 watts RMS
• Final Impedance: 4-ohm
• Compatible with select 2017-2022 vehicles from Can-Am

MTX X3-17-SW-P

600W Peak (300W RMS) 12" Single Loaded Sealed Passenger Underseat Subwoofer Enclosure

X3-17-SW-P big
Go to item page Right Arrow Icon of Right Arrow

MTX X3-17-SW-P

600W Peak (300W RMS) 12" Single Loaded Sealed Passenger Underseat Subwoofer Enclosure

• Sealed enclosure with a 12" Subwoofer
• 300 watts RMS (600 watts Peak)
• Final Impedance: 4-ohm
• Compatible with select 2017-2022 vehicles from Can-Am

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $65.00 in rewards to spend later

$649.95

Available

Ships in 10-14 days

Add to Cart

• Sealed enclosure with a 12" Subwoofer
• 300 watts RMS (600 watts Peak)
• Final Impedance: 4-ohm
• Compatible with select 2017-2022 vehicles from Can-Am

 
    Clear all
    why-shoping-with-sonic

    We love people and we're ready to help you! See what separates us from our competition.

    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
    Why Shop With Us?
    Save up to 10 different vehicles in your garage
    Vehicle
    Store     Delete

    2000 Volvo V70

    Add vehicle Clear all vehicles
    Where to find vehicle info
    Are you sure you want to clear your garage?
    This action cannot be undone. Confirm

    Cancel

    This category was not designed for products.
    If you continue, you will be redirected to a category customized for your vehicle. Continue

    Cancel

    Shop your 2000 V70
    Why Use a Vehicle Fit Guide?
    Change vehicle | Shop without vehicle
    Whoa! Slow down. Add your details below!
    additional information required
    Add vehicle details to confirm fitment
    Ignore fitment details
    Find stereos and more that work -- fast.

    Additional information:

    Remove

    Can't find your vehicle? Click here and we'll help.

    Where to find vehicle info

    Go to Fitment

    Didn't find your car?

    Submit your details and we'll help!
    Please enter the letters as they are shown in the image above. Letters are not case-sensitive.
    Identify your vehicle and submodel details
    • Owner's manual
    • Vehicle's insurance card
    • Vehicle registration
    • Vehicle produced after 2005: Inside driver's side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
    Car Info Side Door Icon
    Vehicle Registration Icon
    Vehicle Insurance Icon
    Back

    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

    • You see only parts engineered for your exact vehicle
    • You avoid incompatible radios, speakers, or wiring
    • Installation is smoother, faster, and frustration-free
    • You get the correct accessories the first time

    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.

    Back
    Track your order
    Call our experts
    Support Center
    Return & Exchanges
    Follow on Instagram Instagram logo
    Subscribe on YouTube YouTube logo