10W1v2-4 / 10W1v2-8
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.
JL AUDIO 10W1v2-4 / 10W1v2-8
U.S. PATENTS: #5,734,734 #6,501,844 #6,219,431 #D480,709 Other U.S. & Foreign patents pending.
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10W1v2 SUBWOOFER PHYSICAL
SPECIFICATIONS
Nominal Diameter: 10 in
250 mm
Overall Diameter (A): 10.5 in
267 mm
9.0625 in
Mounting Hole Diameter (B): 230 mm
9.7 in
Bolt Hole Circle (C): 246.5 mm
4.54 in
Magnet Diameter (D): 115 mm
4.34 in
Mounting Depth (E): 110 mm
7.81 lbs.
Net Weight: 3.54 Kg
Driver Displacement: 0.025 cu. ft. 0.71 litres
SUBWOOFER |
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10W1v2-4 |
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10W1v2-8 |
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Free Air Resonance (Fs): |
25.24 |
Hz |
26.52 |
Hz |
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Electrical “Q” (Qes): |
0.432 |
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0.472 |
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Mechanical “Q” (Qms): |
6.336 |
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6.115 |
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Total Speaker “Q” (Qts): |
0.405 |
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0.438 |
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Equivalent Compliance (Vas): |
1.783 |
cu. ft. |
1.735 |
cu. ft. |
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50.46 |
litres |
49.10 |
litres |
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One-way, Linear Excursion (Xmax)*: |
0.375 in |
0.375 |
in |
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9.5 mm |
9.5 mm |
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Efficiency (1W/1m)**: |
84.53 dB SPL |
84.67 dB SPL |
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Effective Piston Area (Sd): |
53.522 sq. in. |
53.522 sq. in. |
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0.0345 sq. m. |
0.0345 sq. m. |
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DC Resistance (Re): |
4.086 ohm |
6.671 ohm |
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Nominal Impedance: |
4 ohm |
8 ohm |
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Power Handling (continuous): |
300W |
300W |
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*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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JL AUDIO 10W1v2-4/10W1v2-8 |
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