JL Audio Speaker 18W6 User Manual

Subwoofer Specifications  
8W6  
32.5 Hz  
0.466  
10W6  
23.2 Hz  
0.432  
12W6  
20.9 Hz  
0.433  
Fs (free-air resonance):  
Qts (total speaker “Q”):  
0.511  
0.463  
Qes (electrical “Q”):  
0.462  
5.500  
6.567  
Qms (mechanical “Q”):  
6.897  
3
3
ft  
ft  
ft3  
0.79  
22.4  
2.30  
65.1  
liters  
liters  
5.73  
0.438  
162.3  
liters  
mm  
Vas (equivalent compliance):  
Xmax (linear excursion one-way):  
Efficiency (1W/1m)*:  
Sd (effective piston surface area):  
Re (DC resistance):  
0.388 in. 9.9 mm 0.469 in. 11.9mm  
83.6 dB 84.2 dB  
in.  
11.1  
86.9 dB  
2
2
2
2
82.5 in2 0.0532 m2  
10.8 (in series)  
Dual 6 Ω  
30.7  
0.0198  
53.6  
0.0346  
in  
in  
m
m
10.6 (in series)  
10.8 (in series)  
Dual 6 Ω  
Dual 6 Ω  
Znom (nominal impedance):  
Pt (continuous thermal power handling):  
200 Watts  
300 Watts  
300 Watts  
*Efciency (1W/1m) is not an accurate indicator of a subwoofers output capability and should not be used as a  
comparison to other subwoofers to determine which one is louder!  
Physical Dimensions  
10W6  
12W6  
8W6  
D
311.15  
209.55  
257.17  
mm  
mm  
mm A  
mm  
mm  
mm  
mm  
mm  
mm 12.25 in.  
11.0625  
8.25 in.  
10.125 in.  
9.125  
in.  
4.875 in.  
5.5  
in.  
Frame Diameter (A):  
Mounting Hole Diameter (B):  
Mounting Depth (C):  
280.98  
142.87  
165.1  
165.1 mm  
2.403  
liters  
177.8  
107.95  
119.06  
123.82 mm  
0.989  
231.77  
123.82  
139.7  
165.1 mm  
1.696  
liters  
7
mm  
in.  
in.  
B
E
mm 5.625 in.  
6.5  
4.25 in.  
Overall Depth (D): 4.6875  
Magnet Diameter (E): 4.875  
mm  
in.  
in.  
ft3  
in.  
in.  
ft3  
in.  
ft3  
6.5  
0.085  
6.5  
C
Displacement:  
0.035  
liters 0.06  
Be sure to allow 0.75 inches (19mm) for pole vent clearance on this driver.  
Normal Recommended Enclosures (single driver)  
Model  
8W6  
10W6  
12W6  
Volume (Net Int.)  
width X height X depth  
Volume (Net Int.)  
width X height X depth  
Volume (Net Int.)  
width X height X depth  
0.375 ft3  
10.6 l  
0.625 ft3  
17.7 l  
0.625 ft3  
17.7 l  
1.00 ft3  
28.3 l  
1.25 ft3  
35.4 l  
2.25 ft3  
63.7 l  
16x 9x 8”  
406mm x 229mm x 203mm  
18x 11x 9”  
457mm x 279mm x 229mm  
18x 13x 13.75”  
457mm x 330mm x 349mm  
Sealed  
Enclosure  
Ported  
15x 10x 12.25”  
381mm x 254mm x 311mm  
17x 12x 13.75”  
432mm x 305mm x 349mm  
20x 14x 17.75”  
508mm x 356mm x 451mm  
Enclosure  
Port  
2.5X 15.4”  
64mm X 391mm  
3X 18.6”  
76mm X 472mm  
TWO 2.5X 13.6”  
TWO 64mm X 345mm  
(inside dia. X length)  
H
H
W
W
D
D
Sealed Enclosure  
Ported Enclosure  
Enclosure dimensions listed are external dimensions which assume the use of 0.75 inch (19mm) thick material. If you are using  
0.625 inch (16mm) thick material, subtract 0.25 inches (6.5mm) from each dimension. Do not use material with a thickness of  
less than 0.625 inches (16mm).  
Enclosure volumes listed are NET internal volumes. Driver displacement, port displacement and brace displacement must be  
added to obtain the nal gross volume. The dimensions listed have already taken this into account.  
When using two subwoofers in a common enclosure simply double the required volumes and use two of the recommended ports  
(when needed). Likewise, when using three subwoofers in a common enclosure simply triple the required volume and number  
of ports (when needed).  
Download from Www.Somanuals.com. All Manuals Search And Download.  

JVC DVD Player XV N342S User Manual
JVC VCR HR A230ES User Manual
Kenmore Dishwasher 665 7436 User Manual
Kenwood Turntable P T400 User Manual
Kicker Car Amplifier KX12001 User Manual
KitchenAid Refrigerator 2209478 User Manual
Kodak Digital Camera MD1063 User Manual
Kompernass Iron KH 2203 User Manual
Konica Minolta Oxygen Equipment PULSOX 300i User Manual
Kramer Electronics TV Video Accessories VP 413 User Manual