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3000W Peak (1500W RMS) 12" Summo Series Dual 4-ohm Car Subwoofer
Product highlights
• Peak Power: 3000 watts
• RMS Power: 1500 watts
• Impedance: Dual 4 ohm
• Non-Pressed Paper Cone
• Foam Surround
• Mount depth: 7.48"
• Sensitivity: 92.1 dB
Install New Speakers in select 1998-2024 vehicles from Ford, Lincoln, Mercury
$8.99
List price $9.99
Add 5-1/4" or 6-1/2" Speakers to Factory 6" x 8" Mounting Locations for select 1950-2025 vehicles from Ford, Mercury, Mazda
$7.99
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Rockford Fosgate Punch P1 P1683
260W Peak (130W RMS) 6x8" Punch Series 3 Way Coaxial 4-ohm Speakers
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Universal 6x8" or 5x7" Self-Adhesive Foam Speaker Baffle Ring Kit (Pack of 2)
$15.99
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500W Peak (250 RMS) 6x8" KS-Series 2-way 4-ohm Component Speaker System (KSS6804)
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JBL SHOCK WAVE 150W65 (JBLSPKSW150W65)
600W Peak (300W RMS) 6.5" Shock Wave Series 4-ohm Midrange Speakers
$119.95
List price $129.95
500W Peak (60W RMS) 6x8” J-Series 2-way 3-ohm Coaxial Car Speakers
$49.99
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160W Peak (80W RMS) 1" PRIME Series Mylar Balanced Dome Car Tweeters
$39.99
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How it is possible to get “MO” out of a Massive Audio CEA 2031 Certified “SUMMO” subwoofer? All you got a do is just Double Stack 250 Oz Strontium Magnets on a newly designed light weight ultra-strong cast aluminum basket. Use dual 4 Ohm Black 3” anodized VC formers with Kevlar Spunlace suspended into a custom Black Anodized 1 piece milled pole-plate. (This helps increase the concentration of the magnet field) Now just add oversized dual Poly Nomex Spiders. Bond them to Kevlar fiber reinforced Non-Pressed Paper Cones that have been stitched in “Red” onto the oversized surround. Throw in some 10 gage speaker cable that’s hard wired to the tinsel leads and just bolt everything together!
Priced Individually
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(previous model, replaced by Massive Audio SUMMOXL124)
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2 Infinity REF507CF (INFSPKRF507CFUS) w/ Adapter Plates
390W Peak (130W RMS) 5.25" Reference Series 2-way 3-ohm Component Speaker System with Speaker Adapter Plates
$477.88
List price $543.88
6.75" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto with Backup Camera
$329.99
600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
List price $119.99
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready
$349.99
List price $420.00
7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)
$329.95
List price $349.95
150W Peak (50W RMS) 3.5" Club Series 2 Way Coaxial 3-ohm Speakers
$79.95
List price $109.95
6.8" Double DIN Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, and Android Auto (SiriusXM Ready)
$599.99
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480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)
$84.99
List price $94.99
600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers
$109.00
List price $119.99
6.2" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto and Phone Mirroring
$89.99
List price $269.99
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Manufacturer:
Model Number:
SUMMOXL124-2
Weight:
37.01lbs
Internal SKU:
summoxl124
Internal Product ID:
124543
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These subs POUND!
I had 2 15" Massive Audio GTX154 and switched to 2 of these 12" SUMMOXLs and they hit so freaking hard! My whole Jeep Patriot is flexing, almost afraid that the back window is going to blow out. Have them running on a 2000 watt Hifonics Brutus amp wired to 1 ohm in a ported Atrend SPL Bass box. You will not be disappointed in these subs.
Verified purchase
32 found this helpful
Very very very pleased
These subs have a physical and auditorial presence that far exceeds any sub I have ever owned. I play them at volume 10 because everything in the car starts shaking at that point and they look good. Quality subs
Verified purchase
28 found this helpful
Summo Thunder
I bought two of these and have been using them for the last couple of days. I'm running them on 800 watts rms wired at 4ohms and these subs are loud.
Verified purchase
27 found this helpful
Awesome!!!
Whewww where do I start I have four of these running them on a pure audio 3K and all I'mma say is you get what you pay for once you experience these subs it ain't no going back to anything else ???????????? wish I can add more stars
24 found this helpful
Great product
I want to start by saying that the shipping was faster then I expected it to be and the product is “AWESOME” I am barley breaking them in and then sound amazing..... I was I little skeptical bout massive audio because I never use them but I am now a fan and want to see wat else’s there products are capable of.... I had 2 12 NVX that hit really good and hard but it was time for some new and louder and I found it.....I would definitely recommend this sub to anyone and I have not yet had any cons to say just over all a great subwoofer. Just want to thank sonic electronix for always having the best deals and fast shipping...
Verified purchase
23 found this helpful
Awesome!!!
Whewww where do I start I have four of these running them on a pure audio 3K and all I'mma say is you get what you pay for once you experience these subs it ain't no going back to anything else ???????????? wish I can add more stars
22 found this helpful
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