Garage
Shop

MTX Subwoofer Bass Tubes

Feel the rhythm with MTX Subwoofer Bass Tubes, designed for impactful bass.

Loading...
Filters
You Recently Chose:

We are sorry, no available results!

Shop the Category

filter-icon Filters & Sort

MTX Audio RT8PT

360W Peak (120W RMS) Loaded Single 8" Vented Amplified Bass Tube Enclosure

RT8PT big
Go to item page Right Arrow Icon of Right Arrow

360W Peak (120W RMS) Loaded Single 8" Vented Amplified Bass Tube Enclosure

• 8" Amplified Loaded Subwoofer System
• 120 watts RMS (360 watts Peak)
• Built-In amplifier
• Variable bass boost
• Speaker-Level Inputs
• EBC wired remote bass level control

shipping truck icon Free shipping in USA. Provide zip for delivery date.
14
List price $219.95
-9% $199.95

In stock

Used from: $119.97

• 8" Amplified Loaded Subwoofer System
• 120 watts RMS (360 watts Peak)
• Built-In amplifier
• Variable bass boost
• Speaker-Level Inputs
• EBC wired remote bass level control

Limited time!

MTX Audio RT8PT (Open Box, Good)

360W Peak (120W RMS) Loaded Single 8" Vented Amplified Bass Tube Enclosure

RT8PT big
Go to item page Right Arrow Icon of Right Arrow

360W Peak (120W RMS) Loaded Single 8" Vented Amplified Bass Tube Enclosure

• 8" Amplified Loaded Subwoofer System
• 120 watts RMS (360 watts Peak)
• Built-In amplifier
• Variable bass boost
• Speaker-Level Inputs
• EBC wired remote bass level control

10% Off Open Box!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
List price $219.95
-45% $119.97
$107.97 with coupon | Price details

In stock

Only 1 Left!

• 8" Amplified Loaded Subwoofer System
• 120 watts RMS (360 watts Peak)
• Built-In amplifier
• Variable bass boost
• Speaker-Level Inputs
• EBC wired remote bass level control

Limited time!

MTX Audio RT8PT (Open Box, Great)

360W Peak (120W RMS) Loaded Single 8" Vented Amplified Bass Tube Enclosure

RT8PT big
Go to item page Right Arrow Icon of Right Arrow

360W Peak (120W RMS) Loaded Single 8" Vented Amplified Bass Tube Enclosure

• 8" Amplified Loaded Subwoofer System
• 120 watts RMS (360 watts Peak)
• Built-In amplifier
• Variable bass boost
• Speaker-Level Inputs
• EBC wired remote bass level control

10% Off Open Box!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
List price $219.95
-36% $139.96
$125.96 with coupon | Price details

In stock

Only 1 Left!

• 8" Amplified Loaded Subwoofer System
• 120 watts RMS (360 watts Peak)
• Built-In amplifier
• Variable bass boost
• Speaker-Level Inputs
• EBC wired remote bass level control

    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

    2004 Ford Expedition

    1975 Buick Skylark

    2006 Mazda 5

    2016 Buick LaCrosse

    2012 Ford Transit Connect

    2017 Mercedes-Benz E-Class

    2002 Mazda Protege5

    2007 Subaru Outback

    2022 Audi Q4 e-tron

    2023 Ford Expedition Max

    Vehicle
    Store
    Delete

    2015 Can-Am Commander E LSV SE

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

    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.