Rockville W12K6D4 V2 12" 2400 Watt Car Audio Subwoofer+Sealed Sub Box Enclosure

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Product Description
Package Includes:
  • (1) Rockville 12" Car Audio Subwoofer
  • (1) Rockville 0.75 Cu Ft, Single 12" Sealed 3/4" MDF Car Sub Enclosure Box
  • 10 Drywall Wood Screws (Wood screws are the type of screws; the screws are actually made of metal)
  • 12 Feet of 14 AWG Blue Speaker Wire
  • 2 Spade Terminals

Video of W12K6D4 V2:


Features:

  • Rockville W12K6D4 V2 K6 Series 12" Dual 4-Ohm Car Subwoofer
  • Peak Power Handling: 2400 Watts
  • Program Power Handling: 1200 Watts
  • CEA Rated RMS Power Handling: 600 Watts
  • 2.5" Voice coils (Black Aluminum Former Wound with 100% OFC Copper Wire
  • The wire we use is made in the USA! It is one of the most important components to make the sub high quality and last longer
  • Double Stacked 100 Oz High Quality Magnet
  • Cast Aluminum Basket With Black Sanded Finish Makes This Sub Very Efficient
  • Fiber Reinforced Ultra Stiff Black Non-Pressed Paper Cone
  • Thick Foam Surround Provides Incredible Sound Quality With Minimal Distortion
  • Red Stitching Cone Reinforcement Ensures Long Life
  • Polypropylene (PP) Dustcap
  • Two Chrome-Plated Binding Post Terminals - These are the best terminals on the market and they accept any gauge wire
  • Impedance: Dual 4-Ohm Voice Coils
  • Vented Hole on T-yoke Enhances Heat Dissipation
  • Special Custom Rubber Boot Magnet Covers Make the Woofer Look Nice and Protects the Magnet
  • Custom Rockville Mounting Gasket Looks Beautiful and Makes it Easy To Mount the Subwoofer Air-Tight
  • High BL Magnetic Motor Gap
  • We use the highest grade black glue that handles extremely high temperatures which allows our woofer to handle even more power than they are rated
  • Cutout Diameter: 11.125” inches
  • Mounting Depth: 5.75” inches
  • Frequency Response: 27 Hz - 1.5K kHz
  • 8mm T-Yoke + 8mm Washer
  • Sensitivity: 85dB
  • Sealed Enclosure Volume: 1.0 - 1.5 Cubic Feet
  • Vented/Ported Enclosure Volume: 1.65 - 2.5 Cubic Feet
  • Weight: 17.64 Lbs.
  • Shipping Weight: 22.05 Lbs.
  • Shipping Box Dimensions: 15.75" x 15.75" x 13.6" Inches
  • XMAX:22 MM (One way)

Detailed Info:

  • Body: Non-Pressed Paper
  • Gap Plate Inside Diameter: 80mm (3.14 inches)
  • Gap Plate Outside Diameter: 156mm (6.14 inches)
  • Gap Plate Thickness: 20mm (0.8 inches)
  • Yoke Outside Diameter: 145mm (5.71 inches)
  • Yoke Thickness: 8mm (0.31 inches)
  • Yoke Pole Diameter: 60mm (2.4 inches)

TS Parameters:

TS Parameter Wired in Series Wired in Parallel Description of Measurement

Electrical Parameters

Re

8.58 Ohm

2.14 Ohm

Electrical voice coil resistance at DC

Le

6.549 mH

1.646 mH

Frequency independent part of voice coil inductance

L2

9.015 mH

2.289 mH

Para-inductance of voice coil

R2

14.79 Ohm

3.72 Ohm

Electrical resistance due to eddy current losses

Cmes

451.49 µF

1832.58 µF

Electrical capacitance representing moving mass

Lces

35.18 mH

8.68 mH

Electrical inductance representing drive compliance

Res

56.58 Ohm

14.09 Ohm

Resistance due to mechanical losses

fs

39.9 Hz

39.9 Hz

Drive resonance frequency

Mechanical Parameters (Using Laser)

Mms

219.823  g

219.582 g

Mechanical mass of drive diaphragm assembly including air load and voice coil

Mmd (Sd)

206.885 g

206.644 g

Mechanical mass of voice coil and diaphragm without air load

Rms

8.605 kg/s

8.505 kg/s

Mechanical resistance of total-drive losses

Cms

0.072 mm/N

0.072 mm/N

Mechanical compliance of drive suspension

Kms

13.84 N/mm

13.81 N/mm

Mechanical stiffness of driver suspension

Bl

22.065 N/A

10.946 N/A

Force factor (Bl product)

Lambda s

-0.013

0

Suspension creep factor

Loss Factors

Qtp

0.873

0.885

Total Q-factor consider all losses

Qms

6.41

6.475

Mechanical Q-factor of of drive in free air considering Rms only

Qes

0.972

0.985

Electrical Q-factor of drive in free air considering Re only

Qts

0.844

0.855

Total Q-factor considering Re and Rms only

Other Parameters

Vas

26.3903 l

26.4413 l

Equivalent air volume of suspension

n0

0.166%

0.164%

Reference efficiency (2 pi-radiation using Re)

Lm

84.4 dB

84.35 dB

Characteristic sound pressure level (SPL at 1m for 1W @ Re)

Lnom

84.1 dB

84.05 dB

Nominal sensitivity (SPL at 1m for 1W @ Zn)

Sd

508 cm²

508 cm²

Diaphragm area

EBP

41.0

40.5

Efficiency bandwidth product


Description:

The RSQ12S is a single 12" sealed speaker box is made in the USA with Grade “A” ¾” 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. 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 ¾” 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 RSQ12S Single 12" .75 cu.ft. MDF Sealed Subwoofer Enclosure Box
  • Designed For 12" Subwoofers
  • Machine precision cut mounting holes
  • ¾” USA Heavy Duty MDF Construction
  • Top of the line Glue for extra durable adhesion
  • High quality GOLD spring loaded terminals
  • Designed, tested, and engineered to work perfectly with high powered subs
  • Designed to give the best sound quality

Enclosure Measurements:

  • Type of Enclosure: Sealed
  • Enclosure Sub Size: Single 12"
  • Dimensions in Inches: 13.5" L x 13.5" W x 13.5 H"
  • Top and Bottom Depth: 13.5"
  • Mounting Depth: up to 11" (enough depth for any sub on the market)
  • Gross Volume Per Sub (Measurement for the outer dimensions of the box): 1.0 Cubic Feet
  • Net Volume Per Sub (Measurement for the outer dimensions of the box less the thickness of the wood): 0.75 Cubic Feet

Complete Single Subwoofer Enclosure Installation Kit!

Includes:

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

This accessory package includes everything you need to install one subwoofer into an enclosure, and wire to connect the 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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