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Massive Audio SUMMOXL124-12 Inch Car Audio Subwoofer, High Performance Subwoofer for Cars, Trucks, Jeeps - 12" Subwoofer 1500 Watt RMS, 3000w MAX Dual 4 Ohm, 3 Inch Voice Coil. Sold Individually

3.9 3.9 out of 5 stars 25 ratings
$374.99
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SUMMOXL124 - 12" D4 Ω 3000 Watts
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Purchase options and add-ons

Brand Massive Audio
Speaker Maximum Output Power 3000 Watts
Frequency Response 250 Hz
Connectivity Technology Wired
Audio Output Mode Surround

About this item

  • SOLD INDIVIDUALLY | GREAT SOUND BUILT FOR COMPETITION | With features such as having a Large Magnet Size - 250 oz High Energy Double Stack Strontium Magnet Structure, and a Heavy Duty Rugged Industrial Textured Cast Aluminum Basket, and Over Sized Mirror Image Dual Poly/ Nomex Spiders, the Summo Series is one of the most popular Subwoofer Series used by countless high end Car Audio enthusiasts for big sound and high scores that toss the competition out of the ring.
  • FEATURES THAT MAKE IT THE BEST OF ALL 10 INCH SUBWOOFERS | Don't take the risk of buying Car Subwoofer Speakers that Snaps, Crackles, and Pops after short use due to Cones and Rubber that are as soft as butter. The SUMMOXL124 Subwoofer features Dual Impedance Black Anodized Voice Coil Former with Kevlar Spunlace, Kevlar Fiber Reinforced Non-Pressed Paper Cone with Industrial Textured Finish, and Red Stitched Edge to the Cone for Added Strength.
  • AMAZING DEEP BASS FOR ITS SIZE | "Sounds Good" is an understatement. The sound that comes out of this 12 inch Subwoofer Speaker will massively improve the sound quality of your car audio system. This 12-Inch Subwoofer of pure bass features 1500 Watts RMS Dual 4 Ohm to 3000 Watts MAX, 3 inch Voice Coil.
  • CRANK UP THE VOLUME | Are you looking to replace your Factory Subwoofer? Look no further! This Car Subwoofer Speaker is guaranteed not to rattle in any high volume. With our Black Anodized One Piece Pole-Plate for Added Motor Force, Heavy Duty Direct Input Wires Connection to Voice Coils, Reinforced Fiberglass Woven Dust cap for High Power Applications.
  • MASSIVE AUDIO QUALITY GUARANTEED | Since 1999, Massive Audio has been an industry leader in high performance audio products. Massive Audio laid its roots in high quality audio reproduction through in-house engineering and a dedication to customers.
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Massive Audio SUMMOXL124-12 Inch Car Audio Subwoofer, High Performance Subwoofer for Cars, Trucks, Jeeps - 12" Subwoofer 1500
This item: Massive Audio SUMMOXL124-12 Inch Car Audio Subwoofer, High Performance Subwoofer for Cars, Trucks, Jeeps - 12" Subwoofer 1500 Watt RMS, 3000w MAX Dual 4 Ohm, 3 Inch Voice Coil. Sold Individually
$374.99
Get it as soon as Monday, Jan 6
Only 1 left in stock - order soon.
Ships from and sold by SonicElectronix-com.
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BOSS Audio Systems R1100M Monoblock Car Amplifier - 1100 High Output, 2-8 Ohm Stable, Low/High Level Inputs, Low Pass Crossov
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DS18 Mid and High Car Speaker Package - 2X 6.5" Midrange, 2X 1" Tweeters, Built-in Crossover
$115.95
Get it as soon as Monday, Dec 30
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Product Description

massive audio speaker tweeter amplifier subwoofer car sound music bass beat speakers coaxial summo
massive audio speaker tweeter amplifier subwoofer car sound music bass beat speakers coaxial summo

massive audio speaker tweeter amplifier subwoofer car sound music bass beat speakers coaxial summo
Massive Audio

Since 1999, Massive Audio has been an industry leader in high performance audio products. Massive Audio laid its roots in high quality audio reproduction through in-house engineering and a dedication to customers.

SUMMO SERIES SUBWOOFER

SUMMOXL124 - Dual 4 Ohm Subwoofer

In the ancient Japanese sport of SUMO the rules are simple. When the Gyoji waves his fan; push the other guy out of a big circle. Massive Audio created the “SUMMO” line of subwoofers with the same goal in mind. Summo Series subwoofers play so low and with such a deep center of force that the competition cannot help but to bow out gracefully. Let there be no doubt that with Massive Audio you will be the “King of the Ring.”

  • Heavy Duty, Rigged Industrial Textured Cast Aluminum Basket
  • 250oz High Energy Triple Stacked Strontium Magnet Structure
  • Dual Impedance Black anodized Voice Coil Former with Kevlar Spunlace
  • Kevlar Fiber Reinforced Non-Pressed Paper Cone with Industrial Textured Finish
  • Black Anodized One Piece Pole-Plate for Added Motor Force
  • Heavy Duty Direct Input Wires Connection to Voice Coils
  • Reinforced Fiberglass Woven Dustcap for High Power Applications
  • Custom Tooled Rubber Gasket and Magnet Boot
massive audio speaker tweeter amplifier subwoofer car sound music bass beat speakers coaxial summo massive audio speaker tweeter amplifier subwoofer car sound music bass beat speakers coaxial summo massive audio speaker tweeter amplifier subwoofer car sound music bass beat speakers coaxial summo massive audio speaker tweeter amplifier subwoofer car sound music bass beat speakers coaxial summo massive audio speaker tweeter amplifier subwoofer car sound music bass beat speakers coaxial summo
SUMMO64 SUMMO84 SUMMOXL104 SUMMOXL124 SUMMOXL154
Buying Options
Buying Options
Customer Reviews
4.7 out of 5 stars
94
4.2 out of 5 stars
35
4.7 out of 5 stars
38
3.9 out of 5 stars
25
4.8 out of 5 stars
11
Price — — $339.99 $374.99 $374.99
Size 6.5" 8" 10" 12" 15"
Wattage 150w RMS ; 300w MAX 300w RMS ; 600w MAX 1500w RMS ; 3000w Peak 1500w RMS ; 3000w Peak 1500w RMS ; 3000w Peak
Voice Coil 1.5" Single 4 Ohm 2" Dual 4 Ohm 3" Dual 4 Ohm 3" Dual 4 Ohm 3" Dual 4 Ohm
Magnet 48oz Double Stacked 90oz Double Stacked 250oz Triple Stacked 250oz Triple Stacked 250oz Triple Stacked
Basket Cast Aluminum Cast Aluminum Cast Aluminum Cast Aluminum Cast Aluminum
X-MAX 9mm 10mm 13.5mm 13.5mm 13.5mm
SPL 84dB 91dB 90.3dB 92.1dB 93.8dB
Cone Non-Pressed Paper Non-Pressed Paper Non-Pressed Paper Non-Pressed Paper Non-Pressed Paper

What's in the box

  • 12 inch Subwoofer SUMMOXL124

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    Massive Audio SUMMOXL124-12 Inch Car Audio Subwoofer, High Performance Subwoofer for Cars, Trucks, Jeeps - 12" Subwoofer 1500 Watt RMS, 3000w MAX Dual 4 Ohm, 3 Inch Voice Coil. Sold Individually
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    Price$374.99-7% $649.99
    List: $699.99    		$449.95$489.99
    Delivery
    Get it as soon as Monday, Jan 6
    Get it as soon as Monday, Dec 30
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    Get it Jan 3 - 6
    Customer Ratings
    3.93.9 out of 5 stars25
    4.74.7 out of 5 stars43
    4.54.5 out of 5 stars17
    3.73.7 out of 5 stars12
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    Massive Audio SUMMOXL124-12 Inch Car Audio Subwoofer, High Performance Subwoofer for Cars, Trucks, Jeeps - 12" Subwoofer 1500 Watt RMS, 3000w MAX Dual 4 Ohm, 3 Inch Voice Coil. Sold Individually

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    Customer reviews

    3.9 out of 5 stars
    25 global ratings

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    Customers say

    Customers are satisfied with the speakers' build quality and sound quality. They mention the speakers are well-made, with clear subwoofers.

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    Build qualitySound quality
    3 customers mention "Build quality"3 positive0 negative

    Customers are satisfied with the speakers' build quality. They say the speakers are well-made and have clear subwoofers.

    "I have 2 of these ..quality subs clear strong bass..." Read more

    "Awesome speaker, very solid..." Read more

    "They bang. Very stout well made and they pound...." Read more

    3 customers mention "Sound quality"3 positive0 negative

    Customers like the sound quality of the speakers. They say the audio is powerful and well-made.

    "I have 2 of these ..quality subs clear strong bass..." Read more

    "Very loud. I have a hifonics brutus bxx4000.1. I now have hearing loss and you can too thank you massive audio." Read more

    "Awesome speaker, very solid..." Read more

    Best subs I ever had! Kicker can't come close.
    5 out of 5 stars
    Best subs I ever had! Kicker can't come close.
    These are some of the best subs I have ever had! Last year I ran two Kicker L7 15s for my build and I thought I had reached my peak until I got these two 12 inch subs. If you're into competitions & rumbling lows then get these. If you don't have the power to push em then stick to Kicker but these are crazy loud & abusive! Highly recommend at least 2000 watts clean like Sundown audio or CT Sounds which is what I'm running all 0 gauge wires. Hands down these are some of the best subs for competition.
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    Top reviews from the United States

    • Camelss
      5.0 out of 5 stars Awesome speaker, very solid
      Reviewed in the United States on September 5, 2019
      Size: SUMMOXL124 - 12" D4 Ω 3000 WattsVerified Purchase
      I have used a lot of speakers and have blown them. Don't think I can blow this one
      2 people found this helpful
      Helpful
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    • Mike
      5.0 out of 5 stars They bang. Very stout well made and they pound.
      Reviewed in the United States on April 28, 2018
      Size: SUMMOXL124 - 12" D4 Ω 3000 WattsVerified Purchase
      Very loud. I have a hifonics brutus bxx4000.1. I now have hearing loss and you can too thank you massive audio.
      3 people found this helpful
      Helpful
       Report
    • John Wagner
      5.0 out of 5 stars Best subs I ever had! Kicker can't come close.
      Reviewed in the United States on January 18, 2016
      Size: SUMMOXL124 - 12" D4 Ω 3000 WattsVerified Purchase
      These are some of the best subs I have ever had! Last year I ran two Kicker L7 15s for my build and I thought I had reached my peak until I got these two 12 inch subs. If you're into competitions & rumbling lows then get these. If you don't have the power to push em then stick to Kicker but these are crazy loud & abusive! Highly recommend at least 2000 watts clean like Sundown audio or CT Sounds which is what I'm running all 0 gauge wires. Hands down these are some of the best subs for competition.
      Customer image
      John Wagner
      5.0 out of 5 stars Best subs I ever had! Kicker can't come close.
      Reviewed in the United States on January 18, 2016
      These are some of the best subs I have ever had! Last year I ran two Kicker L7 15s for my build and I thought I had reached my peak until I got these two 12 inch subs. If you're into competitions & rumbling lows then get these. If you don't have the power to push em then stick to Kicker but these are crazy loud & abusive! Highly recommend at least 2000 watts clean like Sundown audio or CT Sounds which is what I'm running all 0 gauge wires. Hands down these are some of the best subs for competition.
      Images in this review
      Customer image Customer image Customer image Customer image
      Customer imageCustomer imageCustomer imageCustomer image
      6 people found this helpful
      Helpful
       Report
    • Christopher B.
      5.0 out of 5 stars I read good and bad reviews before purchasing the Massive Audio Summo's
      Reviewed in the United States on March 19, 2016
      Size: SUMMOXL124 - 12" D4 Ω 3000 WattsVerified Purchase
      I read good and bad reviews before purchasing the Massive Audio Summo's . I cannot say why there were any bad reviews but these subs are beast if you have the amp to push them . They are very clear and they hit so freakimg hard . I have two of them in a transmission box that i built and all i can say is buy them and try them . You wont be disaplointed . Im pushing mine with an Orion 4000.1d mono block and they beat any ive had or heard. Great sub.
      8 people found this helpful
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    • Vicente Mendoza
      2.0 out of 5 stars I received a damaged product.
      Reviewed in the United States on January 5, 2022
      Size: SUMMOXL124 - 12" D4 Ω 3000 WattsVerified Purchase
      The subwoofer that I purchased arrived damaged and not seal with original tape was opened and retaped. For the price I paid I was expecting a better transaction experience.
      2 people found this helpful
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    • Frank Kelly
      1.0 out of 5 stars One Star
      Reviewed in the United States on July 10, 2015
      Size: SUMMOXL124 - 12" D4 Ω 3000 WattsVerified Purchase
      Buy the Hippo's
      3 people found this helpful
      Helpful
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    • Jequanis A.
      5.0 out of 5 stars I have 2 of these.. quality subs clear ...
      Reviewed in the United States on January 31, 2016
      Size: SUMMOXL124 - 12" D4 Ω 3000 WattsVerified Purchase
      I have 2 of these ..quality subs clear strong bass...
      4 people found this helpful
      Helpful
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    • Mobile man
      5.0 out of 5 stars Very powerful sub!
      Reviewed in the United States on April 21, 2019
      Size: SUMMOXL124 - 12" D4 Ω 3000 WattsVerified Purchase
      Great sub!
      One person found this helpful
      Helpful
       Report