Main Content

18 inch car subs

Best Buy customers often prefer the following products when searching for 18 Inch Car Subs.

Browse the top-ranked list of 18 Inch Car Subs below along with associated reviews and opinions.

Browse the top-ranked list of 18 Inch Car Subs below along with associated reviews and opinions.

Main Results
  1. Top comment

    "Boom, Boom, Boom...Overall good buy....Get into a good 15" sub for a fraction of others....I like them they work good I'll buy some more from this Company."

    ""

    Hear more from customers

    Product Description

    Ensure your car stays rocking with this Planet Audio subwoofer. Its has 1050W of continuous power and a peak surge of 2100W to support booming bass notes, and the 4-ohm dual voice coils provide flexible wiring configurations for your audio setup. This 15-inch Planet Audio subwoofer captures rumbles as low as 25Hz. Geek Squad® Installation Recommended Visit your local Best Buy store for more information.
    Your price for this item is $59.99
    Top comment

    "Boom, Boom, Boom...Overall good buy....Get into a good 15" sub for a fraction of others....I like them they work good I'll buy some more from this Company."

    ""

    Hear more from customers

    Product Description

    Ensure your car stays rocking with this Planet Audio subwoofer. Its has 1050W of continuous power and a peak surge of 2100W to support booming bass notes, and the 4-ohm dual voice coils provide flexible wiring configurations for your audio setup. This 15-inch Planet Audio subwoofer captures rumbles as low as 25Hz. Geek Squad® Installation Recommended Visit your local Best Buy store for more information.
  2. Top comment

    "great purchase...Great subwoofers...i order the wrong 15s thinking I put the 3000 watt subs in my cart but the lil brother is not that bad im going to get another to do what I want to do...I love my speakers they're awesome, I would definitely recommend them to a friend"

    ""

    Hear more from customers

    Product Description

    When technology advances, products do as well. Does Lamborghini need to refine their cars every 2 years? NO, they do because they can. After 6 years, it is time for a change. Say "See Ya!" to the old MOFO, and welcome the MOFO-X subwoofers! The motor is refined and increases efficiency dramatically! MOFO-X subs use a non-pressed pulp cone for durability and smooth low bass. Like the original MOFOs, this model still use an aluminum dustcap that couples to the voice coil former and extends over the cone. Why? The fins brace the cone and eliminate cone flex during high excursion. Since the cap is aluminum and coupled to the coil former, it acts as a heat sink or heat extractor. The MOFO-X subs yield superior performance!

    Your price for this item is $149.99
    Top comment

    "great purchase...Great subwoofers...i order the wrong 15s thinking I put the 3000 watt subs in my cart but the lil brother is not that bad im going to get another to do what I want to do...I love my speakers they're awesome, I would definitely recommend them to a friend"

    ""

    Hear more from customers

    Product Description

    When technology advances, products do as well. Does Lamborghini need to refine their cars every 2 years? NO, they do because they can. After 6 years, it is time for a change. Say "See Ya!" to the old MOFO, and welcome the MOFO-X subwoofers! The motor is refined and increases efficiency dramatically! MOFO-X subs use a non-pressed pulp cone for durability and smooth low bass. Like the original MOFOs, this model still use an aluminum dustcap that couples to the voice coil former and extends over the cone. Why? The fins brace the cone and eliminate cone flex during high excursion. Since the cap is aluminum and coupled to the coil former, it acts as a heat sink or heat extractor. The MOFO-X subs yield superior performance!

  3. Top comment

    "It fit perfectly....This grill provided the professional protection that I wanted....I would highly recommend this grill to anyone with a sub woofer no matter where is this placed."

    ""

    Hear more from customers

    Product Description

    Protect your vehicle's subwoofer with this 12" subwoofer grille that is compatible with select 12" Kicker subwoofers. The durable cast-aluminum construction enhances the look of the subwoofer.
    Your price for this item is $35.99
    Top comment

    "It fit perfectly....This grill provided the professional protection that I wanted....I would highly recommend this grill to anyone with a sub woofer no matter where is this placed."

    ""

    Hear more from customers

    Product Description

    Protect your vehicle's subwoofer with this 12" subwoofer grille that is compatible with select 12" Kicker subwoofers. The durable cast-aluminum construction enhances the look of the subwoofer.
  4. Product Description

    Feel the music as you drive with this 8-inch Kenwood subwoofer. The ported enclosure is simple to wire thanks to spring-loaded terminals, and the ribbed polypropylene cone with a rubber surround is driven by an optimized coil with a powerful magnet for clear sound. This Kenwood subwoofer handles a peak 900W for powerful low bass response. Geek Squad® Installation Recommended Visit your local Best Buy store for more information.
    Your price for this item is $139.99

    Product Description

    Feel the music as you drive with this 8-inch Kenwood subwoofer. The ported enclosure is simple to wire thanks to spring-loaded terminals, and the ribbed polypropylene cone with a rubber surround is driven by an optimized coil with a powerful magnet for clear sound. This Kenwood subwoofer handles a peak 900W for powerful low bass response. Geek Squad® Installation Recommended Visit your local Best Buy store for more information.
  5. Top comment

    "Awesome sub...It's exceptional and provides a great bass....This was a great buy for the amount of space I had in my 2017 Tacoma double cab."

    ""

    Hear more from customers

    Product Description

    Enjoy crystal-clear audio with this Kicker 8-inch subwoofer. Easily fit the subwoofer under the seat of your vehicle or behind your truck bench without having to modify the housing or your vehicle thanks to its compact size. The enclosure of this Kicker 8-inch subwoofer delivers deep, smooth bass wrapped together in a thin box. Geek Squad® Installation Recommended Visit your local Best Buy store for more information.
    Your price for this item is $199.99
    Top comment

    "Awesome sub...It's exceptional and provides a great bass....This was a great buy for the amount of space I had in my 2017 Tacoma double cab."

    ""

    Hear more from customers

    Product Description

    Enjoy crystal-clear audio with this Kicker 8-inch subwoofer. Easily fit the subwoofer under the seat of your vehicle or behind your truck bench without having to modify the housing or your vehicle thanks to its compact size. The enclosure of this Kicker 8-inch subwoofer delivers deep, smooth bass wrapped together in a thin box. Geek Squad® Installation Recommended Visit your local Best Buy store for more information.
  6. Product Description

    Complete your vehicle's subwoofer installation with this Kicker L7 12-inch loaded subwoofer enclosure. The unique design boosts bass for a rich listening experience, and the streamlined shape brings a professional look to your audio system. With a simple setup, this Kicker L7 12-inch loaded subwoofer enclosure offers fast, hassle-free installation.
    Your price for this item is $499.99
    Price Drop
    Save $200
    The previous price was $699.99

    Product Description

    Complete your vehicle's subwoofer installation with this Kicker L7 12-inch loaded subwoofer enclosure. The unique design boosts bass for a rich listening experience, and the streamlined shape brings a professional look to your audio system. With a simple setup, this Kicker L7 12-inch loaded subwoofer enclosure offers fast, hassle-free installation.
  7. Product Description

    Enjoy crystal-clear sound with the help of this Kicker 15-inch subwoofer. The heat management system and advanced suspension deliver consistent, deep and powerful bass without worrying about distortion. The Kicker 15-inch subwoofer has 800W of power wrapped in a ported enclosure that can easily fit inside any number of different spaces without having to worry about sacrificing the sound. Geek Squad® Installation Recommended Visit your local Best Buy store for more information.
    Your price for this item is $249.99

    Product Description

    Enjoy crystal-clear sound with the help of this Kicker 15-inch subwoofer. The heat management system and advanced suspension deliver consistent, deep and powerful bass without worrying about distortion. The Kicker 15-inch subwoofer has 800W of power wrapped in a ported enclosure that can easily fit inside any number of different spaces without having to worry about sacrificing the sound. Geek Squad® Installation Recommended Visit your local Best Buy store for more information.
  8. Top comment

    "Works very well...Protective Grill...tech was helpful and installed it for me after I picked up the purchase (had to order from the store) it's sturdy to protect my subwoofer...This is the perfect protection for your kicker L7."

    ""

    Hear more from customers

    Product Description

    Enhance the look of your vehicle's subwoofer with this 10" subwoofer grille that is compatible with select 10" Kicker subwoofers. The durable cast-aluminum construction protects the subwoofer from damage.
    Your price for this item is $29.99
    Top comment

    "Works very well...Protective Grill...tech was helpful and installed it for me after I picked up the purchase (had to order from the store) it's sturdy to protect my subwoofer...This is the perfect protection for your kicker L7."

    ""

    Hear more from customers

    Product Description

    Enhance the look of your vehicle's subwoofer with this 10" subwoofer grille that is compatible with select 10" Kicker subwoofers. The durable cast-aluminum construction protects the subwoofer from damage.
  9. Top comment

    "Great bass...Great speaker!!"

    ""

    Hear more from customers

    Product Description

    Turn up the bass with this 15-inch Kicker CompC subwoofer. It's made with a stamped steel frame to hold up to the powerful sound it produces, and its perimeter venting lets heat escape to prevent overheating. This Kicker CompC subwoofer has an injection-molded polypropylene cone to minimize distortion for a purer sound.
    Your price for this item is $149.99
    Top comment

    "Great bass...Great speaker!!"

    ""

    Hear more from customers

    Product Description

    Turn up the bass with this 15-inch Kicker CompC subwoofer. It's made with a stamped steel frame to hold up to the powerful sound it produces, and its perimeter venting lets heat escape to prevent overheating. This Kicker CompC subwoofer has an injection-molded polypropylene cone to minimize distortion for a purer sound.
  10. Top comment

    "I love it....Awesome sub"

    ""

    Hear more from customers

    Product Description

    The KICKER CompVX features high-power handling, multiple wiring options and extraordinary thermal management to deliver outstanding bass reproduction without distortion. Geek Squad® Installation Recommended Visit your local Best Buy store for more information.
    Your price for this item is $299.99
    Top comment

    "I love it....Awesome sub"

    ""

    Hear more from customers

    Product Description

    The KICKER CompVX features high-power handling, multiple wiring options and extraordinary thermal management to deliver outstanding bass reproduction without distortion. Geek Squad® Installation Recommended Visit your local Best Buy store for more information.
  11. Top comment

    "Service was great....Great quality sub for a great price."

    ""

    Hear more from customers

    Product Description

    Feel your music come alive with this 15-inch Kicker Solo-Baric subwoofer. It has 89.4dB sensitivity rating and keeps the bass strong and throbbing with 2000W peak and 1000W RMS power levels. This square Kicker Solo-Baric subwoofer mounts ported or sealed and has multiple wiring configurations with its 2-ohm dual voice coils. Geek Squad® Installation Recommended Visit your local Best Buy store for more information.
    Your price for this item is $349.99
    Top comment

    "Service was great....Great quality sub for a great price."

    ""

    Hear more from customers

    Product Description

    Feel your music come alive with this 15-inch Kicker Solo-Baric subwoofer. It has 89.4dB sensitivity rating and keeps the bass strong and throbbing with 2000W peak and 1000W RMS power levels. This square Kicker Solo-Baric subwoofer mounts ported or sealed and has multiple wiring configurations with its 2-ohm dual voice coils. Geek Squad® Installation Recommended Visit your local Best Buy store for more information.
  12. Product Description

    Tune in loud and clear with this 15-inch Kicker Solo-Baric subwoofer. Its 2000W peak and 1000W RMS power ranking along with a 89.4 sensitivity rating ensure pulsating low notes with persistent intensity. This square Kicker Solo-Baric subwoofer has a forged aluminum frame for durability, and it can be mounted ported or sealed for versatile installation. Geek Squad® Installation Recommended Visit your local Best Buy store for more information.
    Your price for this item is $349.99

    Product Description

    Tune in loud and clear with this 15-inch Kicker Solo-Baric subwoofer. Its 2000W peak and 1000W RMS power ranking along with a 89.4 sensitivity rating ensure pulsating low notes with persistent intensity. This square Kicker Solo-Baric subwoofer has a forged aluminum frame for durability, and it can be mounted ported or sealed for versatile installation. Geek Squad® Installation Recommended Visit your local Best Buy store for more information.
  13. Top comment

    "Love them!...Great sub for the price !...I was sketchy because of the price and assumed they would be cheap but I must say they are doing well."

    ""

    Hear more from customers

    Product Description

    The motor is refined and increases efficiency dramatically! MOFO-122X subs use a composite sandwich cone with a polypropylene surface for durability and Spruce pulp backing for smooth low bass. Like the original MOFOs, this model still use an aluminum dust cap that couples to the voice coil former and extends over the cone. Why? The fins brace the cone and eliminate cone flex during high excursion. And since they are aluminum and couple to the dust cap and coil former, they act as a heat sink or heat extractor. The MOFO subs yield superior performance.

    Your price for this item is $123.99
    Top comment

    "Love them!...Great sub for the price !...I was sketchy because of the price and assumed they would be cheap but I must say they are doing well."

    ""

    Hear more from customers

    Product Description

    The motor is refined and increases efficiency dramatically! MOFO-122X subs use a composite sandwich cone with a polypropylene surface for durability and Spruce pulp backing for smooth low bass. Like the original MOFOs, this model still use an aluminum dust cap that couples to the voice coil former and extends over the cone. Why? The fins brace the cone and eliminate cone flex during high excursion. And since they are aluminum and couple to the dust cap and coil former, they act as a heat sink or heat extractor. The MOFO subs yield superior performance.

  14. Top comment

    "great sub...Great Gift!!...Also bought this for my wife's car because she wanted a little boom works well...The second it goes on sale I'm buying a second one and putting in 2."

    ""

    Hear more from customers

    Product Description

    Enjoy rich, powerful bass on the road with this Pioneer Champion Series TSW311D4 12" subwoofer, which features 400W RMS power handling. Durable IMPP and elastic polymer materials in a rigid basket design deliver accurate sound with minimal vibration.
    Your price for this item is $71.99
    Top comment

    "great sub...Great Gift!!...Also bought this for my wife's car because she wanted a little boom works well...The second it goes on sale I'm buying a second one and putting in 2."

    ""

    Hear more from customers

    Product Description

    Enjoy rich, powerful bass on the road with this Pioneer Champion Series TSW311D4 12" subwoofer, which features 400W RMS power handling. Durable IMPP and elastic polymer materials in a rigid basket design deliver accurate sound with minimal vibration.
  15. Product Description

    Turn up the bass with this 1800W Planet Audio subwoofer. It produces deep lows, reaching frequencies of 32Hz, and its 88dB sensitivity rating ensures a strong, powerful blast of sound. This 12-inch Planet Audio subwoofer installs in sealed and ported enclosures, and the 4-ohm dual voice coils provide flexibility in wiring. Geek Squad® Installation Recommended Visit your local Best Buy store for more information.
    Your price for this item is $44.99

    Product Description

    Turn up the bass with this 1800W Planet Audio subwoofer. It produces deep lows, reaching frequencies of 32Hz, and its 88dB sensitivity rating ensures a strong, powerful blast of sound. This 12-inch Planet Audio subwoofer installs in sealed and ported enclosures, and the 4-ohm dual voice coils provide flexibility in wiring. Geek Squad® Installation Recommended Visit your local Best Buy store for more information.