(2) Rockville W12K6D4 V2 12" 2400 Watt Car Audio Subwoofers Dual 4-Ohm

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(2) Rockville W12K6D4 V2 12" 2400w Car Audio Subwoofers Dual 4-Ohm Sub CEA Compliant

Click Thumbnails to Enlarge Condition and Warranty

Condition: BRAND NEW IN ORIGINAL PACKAGING

Warranty: 1 YEAR AUDIOSAVINGS

Product Description Package Includes:

• (2) Rockville W12K6D4 V2 12" 2400w Peak Car Audio Subwoofer Dual 4-Ohm Sub 600w RMS CEA Rated

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 - 1.5 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

Return Policy AudioSavings Return Policy:

At Audiosavings, we strongly believe in customer satisfaction and therefore offer free return shipping within 30 days of purchase on all items returned to us within the continental USA.

Prior to returning merchandise, contact us and we will give you a return authorization # and a return label.

You may return this item for a refund within 30 DAYS of purchase.

Warranty Repair/Exchange Period: 1 YEAR

If your item is defective or you want to return it for any reason within the first 30 days of when it was delivered to you; you have the following options:

• We will send you a pre-paid shipping label to replace the item for a brand new one.
• We will send you a pre-paid shipping label to exchange the item for another item of your choice. If the item you chose is more or less money we will work out the price difference with you.
• If you are returning a working item in used condition for a refund there will be a 20% used item fee deducted from your refund. All replacements and exchanges are free.

Replacement/Processing Time:

Your replacement or refund will process within 3-5 business days of when we receive the item.

Please note items with physical damage un-related to shipping are not covered under warranty. Registered software cannot be returned.

You MUST notify us within 48 hours if you receive an item that was damaged during shipping.

Process for returning items

Please email us with your eBay user ID, Item code / model #, Condition of the item, and the reason for your return. Please also indicate whether you would like a replacement, an exchange, or a refund. We will supply you with a reference number (RMA #) to put on the package which will ensure quick processing of your return. All returns require a RMA# to be returned back to our facility.

Item Code: (2) W12K6D4 v2

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