2) Rockville W12T4S4 12" Shallow Mount 1400w Subwoofers+Sealed Sub Box Enclosure

$383.97 $164.85 Save 57%
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Product Description
Package Includes:
  • (2) Rockville W12T4S4 12" Shallow Mount 1400w Car Subwoofers, CEA Compliant, 4-Ohm
  • (1) Rockville RDSM12 Dual 12" Shallow Mount 0.56 Cu Ft Car Sub Enclosure Box
  • 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
Video of T4 Series Shallow Mount 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 W12T4S4 subwoofer features a 4-Ohm single voice coil. These subwoofers are engineered to deliver very 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 an ultra-deep bass response.

Features:

  • Rockville W12T4S4 12" Shallow Mount 1400 Watt Car Subwoofer, CEA Compliant, 4-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 4 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 3.46 Ohm
Le 2.013 mH
L2 2.592 mH
R2 5.06 Ohm
Cmes 937.44 µF
Lces 23.04 mH
Res 44.89 Ohm
fs 34.2 Hz
Mechanical Parameters (using laser)
Mms 154.549 g
Mmd (Sd) 140.565 g
Rms 3.673 kg/s
Cms 0.14 mm/N
Kms 7.15 N/mm
Bl 12.84 N/A
Lambda 0.094
Loss factors
Qtp 0.659
Qms 9.054
Qes 0.698
Qts 0.648
Other Parameters
Vas 56.623 l
n0 0.313 %
Lm 87.16 dB
Lnom 87.78 dB
Sd 535.02 cm²
EBP 49

Mechanical Parameters 
RMSE-free 0.80 Ohms
Fs 37.72 Hz
Re 3.33 Ohms (dc)
Res 39.65 Ohms
Qms 9.00
Qes 0.76
Qts 0.70
L1 1.59 mH
L2 2.50 mH
R2 8.03 Ohms
RMSE-load 0.62 Ohms
Vas (Sd) 48.41 liters
Mms 157.14 grams
Cms 113 μM/Newton
Bl 12.91 Tesla-M
SPLref (Sd) 88.0 dB (4 ohms)
Rub-index 0.03
Method: Mass-loaded 80.000 grams
DCR mode: Measure -0.13 ohms
Area (Sd) 551.55 sq cm

Owner's Manual

Description of RDSM12:


The RDSM12 dual sealed speaker box is made in the USA with Grade “A” 5/8” MDF wood. This enclosure is made with precision cutting machinery by industry experts that have been making these enclosures in the USA for over 20 years. The reason we made these with 5/8" MDF is because we needed to keep the mounting depth as shallow as possible. This uses the best grade "A" wood, and the 5/8" MDF sounds amazing. All Rockville enclosures come with a customized enhanced glue that is unmatched by any other manufacturer. That means that the carpet will stay in place and not rip or tear. The USA MDF is much stronger then any type of import wood. This will keep your box performing at an optimal level by not flexing and distorting your woofers. Your woofers will thank you! EVERY Rockville enclosure is not only glued at all joints but stapled as well. If that wasn’t enough we add a layer of silicon to every seam! This makes your Rockville enclosure rock even more!

MADE IN THE USA WITH PRIDE!

Features:

  • Rockville RDSM12 Dual 12" Shallow Mount Sealed Subwoofer Enclosure
  • Proudly Made In The USA, Using Only The Finest Quality Materials - For The Best Level of Performance From Your Subs!
  • 5/8" USA Heavy Duty MDF Construction
  • Machine precision cut mounting holes
  • Top of the line Glue for extra durable adhesion
  • Designed, tested, and engineered to work with most of today’s popular woofers. These enclosures are built with the quality additives needed to maximize the performance of any sound system.

Enclosure Measurements:

  • Type of Enclosure: Sealed Shallow Mount
  • Enclosure Sub Size: Dual 12"
  • Dimensions in Inches: 5.25" L x 36" W x 13 H"
  • Top and Bottom Depth: 5.25"
  • Mounting Depth: up to 4.625"
  • Gross Volume Per Sub (Measurement for the outer dimensions of the box): 0.77 Cubic Feet
  • Net Volume Per Sub (Measurement for the outer dimensions of the box less the thickness of the wood): 0.56 Cubic Feet
About Rockville Quality Control Procedures:

The Rockville brand stands for Quality, Innovation and Value. All Rockville products go through the most rigorous quality control standards in the industry. Products go through months of extensive testing before they reach your hands. All user functions are tested and all internal components are tested for quality. Rockville makes products that are virtually un-breakable! Rockville is one of the only brands in its class to test every concept model for weeks or months before starting production. Once production begins, Rockville sends product engineers to their factory to quality control every line of production. During production every product is tested and on top of that Rockville goes the extra mile and has their high level product engineers do an additional quality control. They test a certain percentage of all products from the production line a second time to ensure that the quality meets their vigorous standards, and to make sure that there is never a batch of products with even a slight problem. All Rockville sub enclosures are backed with a full 90 day warranty, though it is unlikely that you will need to use it.

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.
Shipping & Returns

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