MTX

(2) 3512-04S+dB12+RWK41+REC146+K2

Name: (2) 3512-04S+dB12+RWK41+REC146+K2
Brand: MTX
SKU: (2) 3512-04S+dB12+RWK41+REC146+K2
Price: 629.80 USD
Availability: InStock

Shallow Mount Dual 12" Subwoofer Package for 2007–18 GMC/Chevy Crew Cab, With 500W RMS Amplifier and Wiring Kit

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$629.80

$629.80 ~~$604.75~~

Features

Two MTX 12" shallow mount subwoofers handle 300W RMS each
Custom sealed enclosure fits 2007–2018 GMC/Chevy Crew Cab
Rockville dB12 amplifier delivers 500W RMS at 2 ohms
Includes 4-gauge wiring kit with 100% copper RCA cables
Dashboard bass remote for volume control from the driver's seat

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What's Included in the box

(2) MTX 3512-04S 12" Shallow Mount Subwoofers
(1) Dual 12" Sealed Subwoofer Enclosure for 2007–2018 GMC/Chevy Crew Cab
(1) Rockville dB12 Mono Amplifier
(1) Dashboard Bass Remote
(1) Amplifier Birth Sheet with Tested Power
(1) Amplifier Mounting Screws
(1) Rockville RWK41 4-Gauge Amp Wiring Kit
(20) Metal Wood Screws
(20) Feet of 14 AWG Blue Speaker Wire
(4) Spade Terminals

SKU: SKU: (2) 3512-04S+dB12+RWK41+REC146+K2

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Product Description

This complete bass system is designed specifically for 2007–2018 GMC and Chevy Crew Cab trucks. Two MTX 35 Series 12" shallow mount subwoofers sit inside a custom-fit sealed enclosure that tucks neatly behind the rear seat, delivering powerful low end without sacrificing cabin space. The Rockville dB12 mono amplifier provides 500W of Dyno-Certified RMS power with clean, distortion-free output, while the included 4-gauge wiring kit and subwoofer installation accessories provide everything needed for a straightforward setup. From deep bass lines to resonant lows on long highway stretches, this package brings serious, chest-pounding sound to your truck.

This Bundle Includes

3512-04S

The MTX 3512-04S 12" shallow mount subwoofer delivers 300W RMS of deep, powerful bass from a mounting depth of just 3.375 inches. Featuring an Inverted Apex surround for increased SPL and Spider Plateau Venting for superior thermal management, it brings full-size bass performance to tight, space-limited installations.

dB12

The dB13 mono amplifier brings 3,000W of peak power and 750W Dyno Certified performance to your car audio system. With advanced tuning features and robust build quality, it’s ideal for delivering deep, clear bass and reliable sound, making it a standout choice for any car audio upgrade.

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RWK41

The Rockville RWK41 4 AWG amp kit delivers exceptional power and signal transfer with 100% copper RCA cables and true-gauge wiring. Its flexible, abrasion-resistant jacket and gold-plated fuse ensure reliable, high-quality performance, making it the perfect choice for car audio upgrades and custom installations demanding premium sound and durability.

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REC146

The REC146 dual 12" enclosure delivers deep, accurate bass and premium style for your GM or Chevy Crew Cab. Built with heavy-duty MDF, rugged vinyl, and plush carpet, it’s engineered for both performance and aesthetics. Poly-Fil and prewired terminals provide easy installation and optimized sound for every drive.

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K2

The K2 Dual Subwoofer Enclosure Installation Kit includes premium 14 AWG wire, 20 wood screws, and 4 spade terminals for flawless installation. Designed for car, home, or studio use, each component is expertly selected to deliver secure mounting and pure audio, elevating your sound system’s performance and style.

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Features

Shallow Mount Subwoofers

Two MTX 12" subwoofers with a 3.375" mounting depth deliver 300W RMS each, providing full-size bass performance in space-restricted behind-the-seat installations.
Custom Vehicle-Specific Enclosure

A sealed MDF enclosure with precision-cut mounting holes and nickel-plated terminals is built for 2007–2018 GMC/Chevy Crew Cabs for a secure, exact fit.
Dyno-Certified Amplifier Power

The Rockville dB12 produces 500W RMS at 2 ohms with less than 1% THD, delivering clean, distortion-free bass at any listening level.
Complete Wiring and Installation Kit

A 4-gauge wiring kit with 100% copper RCA cables, 14 AWG speaker wire, mounting screws, and spade terminals provides everything needed for a full install.
Precision Sound Tuning

An adjustable crossover, subsonic filter, phase switch, 12dB bass EQ, and dashboard remote let you fine-tune your bass response from the driver's seat.

Technical Specifications

Type Car Audio Subwoofer Bass Package
Subwoofer Model MTX 3512-04S (x2)
Subwoofer Size 12"
Subwoofer Type Shallow Mount, Single Voice Coil
Subwoofer RMS Power (Each) 300 Watts
Subwoofer Peak Power (Each) 600 Watts
Subwoofer Impedance 4 Ohms
Subwoofer Frequency Response 23Hz – 130Hz
Subwoofer Sensitivity 84.4 dB
Subwoofer Voice Coil 2" (Single)
Subwoofer Mounting Depth 3.375"
Subwoofer Cut Out Diameter 11.125"
Enclosure Type Sealed
Enclosure Compatibility 2007–2018 GMC/Chevy Crew Cab
Enclosure Air Space 0.8 cu ft per sub
Enclosure Mounting Depth Up to 3.625"
Enclosure Material Heavy-Duty MDF
Amplifier Model Rockville dB12
Amplifier RMS Power (2 Ohm) 500 Watts x 1 Channel
Amplifier RMS Power (4 Ohm) 300 Watts x 1 Channel
Amplifier Peak Power (2 Ohm) 2000 Watts x 1 Channel
Amplifier Peak Power (4 Ohm) 1200 Watts x 1 Channel
Amplifier THD <0.1%
Amplifier Frequency Response 15Hz – 250Hz
Low Pass Filter 50Hz – 250Hz
Subsonic Filter 15Hz – 55Hz
Phase Control 0–180 Degrees
Damping Factor >150 @ 100Hz
S/N Ratio >90dB
Amplifier Fuse 60 Amp Maxi Fuse
Wiring Kit Gauge 4 AWG
RCA Cable 17' 100% Copper Twisted Pair
Power Cable 17' 4-Gauge Translucent Blue SuperFlex
Dashboard Bass Remote Included
Enclosure Dimensions 54" L x 10.25" D x 17.25" H
Amplifier Dimensions 9" W x 2.4" H x 13.1" L

(2) 3512-04S+dB12+RWK41+REC146+K2