Condition: BRAND NEW IN ORIGINAL PACKAGING
Warranty: 1 YEAR AUDIOSAVINGS
Video of W15K6D4 V2:
Wiring for 1 DVC 4 Ohm SUBS:
Wiring for 2 DVC 4 Ohm SUBS:
Features:
Detailed Info:
TS Parameters:
TS Parameter | Wired in Series | Wired in Parallel | Description of Measurement |
Electrical Parameters |
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Re |
8.07 Ohm |
2.05 Ohm |
Electrical voice coil resistance at DC |
Le |
7.619 mH |
1.907 mH |
Frequency independent part of voice coil inductance |
L2 |
11.216 mH |
2.829 mH |
Para-inductance of voice coil |
R2 |
17.51 Ohm |
4.44 Ohm |
Electrical resistance due to eddy current losses |
Cmes |
784.26 µF |
3145.99 µF |
Electrical capacitance representing moving mass |
Lces |
22.28 mH |
5.56 mH |
Electrical inductance representing driver compliance |
Res |
54.75 Ohm |
13.47 Ohm |
Resistance due to mechanical losses |
fs |
38.1 Hz |
38.1 Hz |
Driver resonance frequency |
Mechanical Parameters (Using Laser) |
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Mms |
345.647 g |
338.431 g |
Mechanical mass of driver diaphragm assembly including air load and voice coil |
Mmd (Sd) |
319.142 g |
311.927 g |
Mechanical mass of voice coil and diaphragm without air load |
Rms |
8.05 kg/s |
7.988 kg/s |
Mechanical resistance of total-driver losses |
Cms |
0.051 mm/N |
0.052 mm/N |
Mechanical compliance of driver suspension |
Kms |
19.78 N/mm |
19.35 N/mm |
Mechanical stiffness of driver suspension |
Bl |
20.994 N/A |
10.372 N/A |
Force factor (Bl product) |
Lambda s |
0.066 |
0.069 |
Suspension creep factor |
Loss Factors |
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Qtp |
1.376 |
1.393 |
Total Q-factor considering all losses |
Qms |
10.271 |
10.131 |
Mechanical Q-factor of driver in free air considering Rms only |
Qes |
1.514 |
1.54 |
Electrical Q-factor of driver in free air considering Re only |
Qts |
1.319 |
1.337 |
Total Q-factor considering Re and Rms only |
Other Parameters |
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Vas |
48.0382 l |
49.1035 l |
Equivalent air volume of suspension |
n0 |
0.168% |
0.169% |
Reference efficiency (2 pi-radiation using Re) |
Lm |
84.46 dB |
84.48 dB |
Characteristic sound pressure level (SPL at 1m for 1W @ Re) |
Lnom |
84.43 dB |
84.38 dB |
Nominal sensitivity (SPL at 1m for 1W @ Zn) |
Sd |
819.4 cm² |
819.4 cm² |
Diaphragm area |
EBP |
25.2 |
24.7 |
Efficiency bandwidth product |
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.
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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: W15K6D4 V2