Package Includes:

• (2) Rockville W12T4S2 12" Shallow Mount 1400w Peak Car Subwoofer 2-Ohm Sub 350w RMS CEA Rated
  
• (1) Rockville REC152 Dual 12" Subwoofer Enclosure Box For 2019+ GMC/Chevy Crew Cab
  
• 20 Drywall Wood Screws (Wood screws are the type of screws; the screws are actually made of metal)
• 20 Feet of 14 AWG Blue Speaker Wire
• 4 Spade Terminals

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Video of T4 Series Shallow Mount Subs:

Wiring for 1 SVC 2 Ohm SUBS:

Wiring for 2 SVC 2 Ohm SUBS:

CEA Compliant Legitimate Power Ratings

Peak Power = Amount of power the sub can handle for a burst during the loudest point of a song. This number is not as important as the RMS power. This subwoofer has 1,400 watts peak.

CEA Rated RMS Power = This is an official tested rating by a specific industry standard. This is the way the top brands in the industry such as Kicker, Rockford, etc rate their products. This subwoofer is 350 watts RMS CEA rated. This rating is measured at a very specific voltage over a specific period of time to determine true power handling. You can feel confident matching this with a high-end amplifier from Kicker, Rockford Fosgate or any other top brand that uses CEA compliant ratings.

Description:

The Rockville W12T4S2 subwoofers feature a 2-Ohm single voice coil. These subwoofers are engineered to deliver serious low frequency response where space is limited. Whether installed behind the seat in a compact car, pick-up truck or in a motorcycle's saddlebag, make no mistake the Rockville T4™ subs will rock you!

A vented core magnet motor structure with extra thick back & top plates allows for full voice-coil extended peak-to-peak excursion, creating ultra deep bass response.

Features:

• Rockville W12T4S2 12" Shallow Mount 1400 Watt Car Subwoofer, CEA Compliant, 2-Ohm
• Peak Power Handling: 1400 Watts
• RMS Power Handling (CEA-2031 Compliant): 350 Watts RMS
• 2" voice coil
• Ultra-Stiff Paper Composite Cone
• 3D Molded High Gloss Acrylic Dust Cap
• Ultra Slim, Expanded and Rolled Steel Basket
• High Density Laminated Butyl Rubber Surround
• High Power Strontium Magnet with Ultra Saturated, High BL Motor Gap
• Vented Core Magnet Motor Structure
• High Temperature Aluminum Voice Coil Former
• Lightweight Compact Design Ideal for Any Installation
• Rubber Magnet Boot
• Dual Chrome Plated Spring Loaded Push Terminals
• Shallow Mount Subwoofer
• Impedance: SVC 2 Ohm
• Cutout Diameter: 10.98 Inches
• Mounting Depth: 3.7 Inches
• Frequency Response: 34 Hz to 500 Hz
• Sensitivity: 89dB @ 1w/1m
• Enclosure Recommendations:
• Sealed: 0.67 cu. Ft - 1.7 Cu. Ft.
• Vented: 1.00 cu. Ft - 2.0 Cu. Ft.

TS Parameters:

Electrical Parameters
Re	2.33 Ohm
Le	1.535 mH
L2	1.779 mH
R2	3.74 Ohm
Cmes	1239.82 µF
Lces	16.84 mH
Res	35.39 Ohm
fs	34.8 Hz
Mechanical Parameters (using laser)
Mms	163.092 g
Mmd (Sd)	149.107 g
Rms	3.717 kg/s
Cms	0.128 mm/N
Kms	7.81 N/mm
Bl	11.469 N/A
Lambda	0.097
Loss factors
Qtp	0.603
Qms	9.604
Qes	0.633
Qts	0.594
Other Parameters
Vas	51.8453 l
n0	0.333 %
Lm	87.42 dB
Lnom	86.76 dB
Sd	535.02 cm²

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Features:

• High Glossy Logo & Plexiglass.
  
• Poly-Fil included.
  
• Wrapped with rugged Vinyl.
  
• Extra Plush Black Carpet
  
• Heavy Duty MDF Construction
  
• Machine precision cut mounting holes
  
• Top of the line Glue for extra durable adhesion
  
• Prewired High quality Screwed-In Nickel-plated spring-loaded terminals.
  
• These enclosures are built with the quality additives needed to maximize the performance of any sound system.
  

Enclosure Measurements:

• Type of Enclosure: Sealed
  
• Enclosure Sub Size: Dual 12"
  
• Dimensions in Inches: 52.5" L x 7.5” depth1 x 13” depth2 x 18.5” Height 
  
• Mounting Depth: up to 5.0”
  
• Air Space: 0.75 per sub
  
• Fits GM/Chevy 2019- 2024 Crew Cab

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Complete Dual Subwoofer Enclosure Installation Kit!

Includes:

• 20 Drywall Wood Screws (Wood screws are the type of screws; the screws are actually made of metal)
• 20 Feet of 14 AWG Blue Speaker Wire
• 4 Spade Terminals

This accessory package includes everything you need to install two subwoofers into an enclosure, and wire your enclosure to your amplifier. This package is a top of the line accessory package which we put together and tested.

The drywall wood screws were hand selected by our installation experts because they drill into the enclosure very cleanly, without chipping the enclosure. The speaker wire is 14 gauge. This is way better than using 16 gauge. You can be 100 % sure that your enclosure will have a clean signal to the amplifier with this top of the line speaker wire. These spade terminals have also been hand selected by our installation experts to make the internal wiring simple, secure, and to run the audio signal cleanly.