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

Car Audio 12” Subwoofer

DESTROYER 12D1

PUNISHER 12D1

PUNISHER 12D2

RECONE KIT FOR DESTROYER 12D1

RECONE KIT FOR DESTROYER 12D2

RKPUN12D2

RKPUN12D1

RK12K9D4

RK12K9D2

W12K6D4 V2

W12T4S2

W12K6D2 V2