(2) Rockville W10K6D4 V2 10" 4000 Watt Car Audio Subwoofers Dual 4-Ohm Subs

Description

Car Audio & Video
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Home/Portable Audio
(2) Rockville W10K6D2 V2 10" 4000w Car Audio Subwoofers Dual 4-Ohm Sub CEA Compliant
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Condition and Warranty
Condition:
BRAND NEW IN ORIGINAL PACKAGING
Warranty:
1 YEAR AUDIOSAVINGS
Product Description
Video of W10K6D4 V2:
Authorized Rockville Dealer!
Features:
Rockville W10K6D4 V2 K6 Series 10" Dual 4-Ohm Car Subwoofer
Peak Power Handling: 2000 Watts
Program Power Handling: 1000 Watts
CEA Rated RMS Power Handling: 500 Watts
2.5" 4-Layer Black Aluminum Voice Coils Wound with OFC (100% 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: 9.41” inches
Mounting Depth: 5.29” inches
Frequency Response: 38.6 Hz - 1.5K kHz
8mm T-Yoke + 8mm Washer
Sensitivity: 85dB
Sealed Enclosure Volume: 0.6 – 1.1 Cubic Feet
Vented/Ported Enclosure Volume: 1.1 – 1.6 Cubic Feet
Weight: 16.53 Lbs.
Shipping Weight: 19.84 Lbs.
Shipping Box Dimensions: 13.58" x 13.58" x 12.6" Inches
XMAX:20 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
8.28 Ohm
2.12 Ohm
Electrical voice coil resistance at DC
Le
6.483 mH
1.656 mH
Frequency independent part of voice coil inductance
L2
8.788 mH
2.229 mH
Para-inductance of voice coil
R2
12.94 Ohm
3.26 Ohm
Electrical resistance due to eddy current losses
Cmes
458.04 µF
1753.22 µF
Electrical capacitance representing moving mass
Lces
31.18 mH
8.35 mH
Electrical inductance representing drive compliance
Res
65.09 Ohm
15.58 Ohm
Resistance due to mechanical losses
fs
42.1 Hz
41.6 Hz
Drive resonance frequency
Mechanical Parameters (Using Laser)
Mms
203.734  g
190.519 g
Mechanical mass of drive diaphragm assembly including air load and voice coil
Mmd (Sd)
197.024 g
183.81 g
Mechanical mass of voice coil and diaphragm without air load
Rms
6.833 kg/s
6.974 kg/s
Mechanical resistance of total-drive losses
Cms
0.07 mm/N
0.077 mm/N
Mechanical compliance of drive suspension
Kms
14.27 N/mm
13.02 N/mm
Mechanical stiffness of driver suspension
Bl
21.09 N/A
10.424 N/A
Force factor (Bl product)
Lambda s
0.173
0.114
Suspension creep factor
Loss Factors
Qtp
0.929
0.891
Total Q-factor consider all losses
Qms
7.889
7.141
Mechanical Q-factor of of drive in free air considering Rms only
Qes
1.004
0.971
Electrical Q-factor of drive in free air considering Re only
Qts
0.89
0.855
Total Q-factor considering Re and Rms only
Other Parameters
Vas
10.6666 l
11.6894 l
Equivalent air volume of suspension
n0
0.076%
0.083%
Reference efficiency (2 pi-radiation using Re)
Lm
81.03 dB
81.41 dB
Characteristic sound pressure level (SPL at 1m for 1W @ Re)
Lnom
80.88 dB
81.15 dB
Nominal sensitivity (SPL at 1m for 1W @ Zn)
Sd
327.9 cm²
327.9 cm²
Diaphragm area
EBP
41.9
42.8
Efficiency bandwidth product
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 products are backed with a hassle free warranty, though it is unlikely that you will need to use it.
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) W10K6D4 V2
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