JL Audio 12W3v3-2 Manual
JL Audio
Auto subwoofer
12W3v3-2
Læs gratis den danske manual til JL Audio 12W3v3-2 (4 sider) i kategorien Auto subwoofer. Denne vejledning er vurderet som hjælpsom af 13 personer og har en gennemsnitlig bedømmelse på 4.7 stjerner ud af 7 anmeldelser. Har du et spørgsmål om JL Audio 12W3v3-2, eller vil du spørge andre brugere om produktet?
Side 1/4

12W3v3-2 / 12W3v3-4 / 12W3v3-8
Subwoofers
o w n e r ’ s m a n u a l
Congratulations on your purchase of a JL Audio subwoofer component. Your JL Audio subwoofer is a
precision loudspeaker which has been engineered to produce the highest quality sub-bass performance
in your vehicle. Authorized JL Audio dealers have extensive technical information for many different
applications of your new speaker. They also have the knowledge, skills and tools to build a high-quality
enclosure that will maximize the performance of your speaker. We highly recommend that you have your
enclosure built by an authorized JL Audio dealer.
Inside you will find specifications and two recommended enclosures for your speaker; one is a sealed
enclosure, the other is a ported design. Both types of enclosures will give you excellent sound quality and
low-frequency extension. The sealed enclosure is a better choice if space is extremely tight, but the ported
enclosure will produce 3dB more output at the same power if you have the extra space to work with.

2 JL AUDIO 12W3v3-2/12W3v3-4/12W3v3-8
SUBWOOFER 12W3v3-2 12W3v3-4 12W3v3-8
Free Air Resonance (Fs): 27.97 Hz 26.72 Hz 28.28 Hz
Electrical “Q” (Qes): 0.534 0.472 0.553
Mechanical “Q” (Qms): 7.678 7.572 6.936
Total Speaker “Q” (Qts): 0.500 0.444 0.512
Equivalent Compliance (Vas):
2.806 ft³
79.47 litres
2.844 ft³
80.54 litres
2.729 ft³
77.29 litres
One-way, Linear Excursion (Xmax)*:
0.510 in.
13.0 mm
0.510 in.
13.0 mm
0.510 in.
13.0 mm
Efficiency (1W/1m)**: 87.15 dB SPL 87.15 dB SPL 87.02 dB SPL
Effective Piston Area (Sd):
80.600 ft²
0.0520 m²
80.600 ft²
0.0520 m²
80.600 ft²
0.0520 m²
DC Resistance (Re): 1.658 ohm 3.563 ohm 7.310 ohm
Nominal Impedance: 2 ohm 4 ohm 8 ohm
Power Handling (continuous): 500W 500W 500W
* Xmax specifications are derived via one-way voice coil overhang method with
no correction factors applied.
** Efficiency (1W/1m) is not an accurate indicator of a subwoofer’s output capability and should
not be used as a comparison to other subwoofers to determine which one is “louder” !
!
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12W3v3 SUBWOOFER PHYSICAL
SPECIFICATIONS
Nominal Diameter:
12.0 in.
305 mm
Overall Diameter (A):
12.5 in.
318 mm
Mounting Hole Diameter (B):
11.0625 in.
281 mm
Bolt Hole Circle (C):
11.7 in.
297 mm
Magnet Diameter (D):
5.5 in.
140 mm
Mounting Depth (E):
6.65 in.
169 mm
Net Weight:
14.50 lbs.
6.58 kg
Driver Displacement:
0.071 ft³
2.01 litres
JL AUDIO 12W3v3-2 / 12W3v3-4 / 12W3v3-8
U.S. PATENTS : #5,734,734 #6,501,844 #6,219,431 #D480,709 Other U.S. & Foreign patents pending.
Produkt Specifikationer
Mærke: | JL Audio |
Kategori: | Auto subwoofer |
Model: | 12W3v3-2 |
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