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?

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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” !

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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