Rockville W12K6D2 V2 12" 2400w Car Audio Subwoofer Dual 2-Ohm Sub CEA Compliant
Condition: BRAND NEW IN ORIGINAL PACKAGING
Warranty: 1 YEAR AUDIOSAVINGS
Video of W12K6D2 V2:
Wiring for 1 DVC 2 Ohm SUBS:
Wiring for 2 DVC 2 Ohm SUBS:
Features:
TS Parameters:
TS Parameter | Wired in Series | Wired in Parallel | Description of Measurement |
Electrical Parameters | |||
Re |
4.43 Ohm |
1.1 Ohm |
Electrical voice coil resistance at DC |
Le |
4.279 mH |
1.084 mH |
Frequency independent part of voice coil inductance |
L2 |
6.063 mH |
1.542 mH |
Para-inductance of voice coil |
R2 |
9.4 Ohm |
2.38 Ohm |
Electrical resistance due to eddy current losses |
Cmes |
854.3 µF |
3360.51 µF |
Electrical capacitance representing moving mass |
Lces |
22.29 mH |
5.64 mH |
Electrical inductance representing drive compliance |
Res |
40.15 Ohm |
9.83 Ohm |
Resistance due to mechanical losses |
fs |
36.5 Hz |
36.6 Hz |
Drive resonance frequency |
Mechanical Parameters (Using Laser) | |||
Mms |
247.726 g |
248.521 g |
Mechanical mass of drive diaphragm assembly including air load and voice coil |
Mmd (Sd) |
234.788 g |
235.583 g |
Mechanical mass of voice coil and diaphragm without air load |
Rms |
7.222 kg/s |
7.522 kg/s |
Mechanical resistance of total-drive losses |
Cms |
0.077 mm/N |
0.076 mm/N |
Mechanical compliance of drive suspension |
Kms |
13.01 N/mm |
13.12 N/mm |
Mechanical stiffness of driver suspension |
Bl |
17.029 N/A |
8.6 N/A |
Force factor (Bl product) |
Lambda s |
0.045 |
0.045 |
Suspension creep factor |
Loss Factors | |||
Qtp |
0.813 |
0.799 |
Total Q-factor consider all losses |
Qms |
7.861 |
7.592 |
Mechanical Q-factor of of drive in free air considering Rms only |
Qes |
0.867 |
0.853 |
Electrical Q-factor of drive in free air considering Re only |
Qts |
0.781 |
0.767 |
Total Q-factor considering Re and Rms only |
Other Parameters | |||
Vas |
28.0703 l |
27.8305 l |
Equivalent air volume of suspension |
n0 |
0.151% |
0.153% |
Reference efficiency (2 pi-radiation using Re) |
Lm |
83.99 dB |
84.06 dB |
Characteristic sound pressure level (SPL at 1m for 1W @ Re) |
Lnom |
83.55 dB |
83.63 dB |
Nominal sensitivity (SPL at 1m for 1W @ Zn) |
Sd |
508 cm² |
508 cm² |
Diaphragm area |
EBP |
42.1 |
42.9 |
Efficiency bandwidth product |
Detailed Info:
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:
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: W12K6D2 V2
Home / About Us / Contact Us / Returns / FAQ's Copyright © 2016 Audio Savings , All rights reserved. | eBay Template Design