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- Order number: 0201012W1V3-4
- EAN 699440920834
12W1v3-4
W1v3 12-inch Subwoofer Driver (300 W, 4 ohms)
The 12W1v3 is a lightweight 12-inch driver with excellent performance capabilities at moderate power levels. It features moderate mounting depth with no pole-vent, so the rear of the motor structure can be placed directly against an enclosure boundary. Excellent excursion capability and linearity allow it to reproduce sub-bass with shocking extension and quality. Several of JL Audio's proprietary technologies enhance its performance and reliability.
The The 12W1v3-4 is best used with amplifier power in the 75W - 300W range and is optimized to operate in a compact 1.10 cu. ft. (31.5 l) sealed enclosure.
General Specifications
- Continuous Power Handling (RMS): 300 W
- Recommended Amplifier Power (RMS): 75 - 300 W
- Nominal Impedance (Znom): 4 ohms
Physical Specifications (Pict.3)
- Nominal Diameter 12.0 in / 300 mm
- Overall Diameter (A) 12.5 in / 318 mm
- Mounting Hole Diameter (B) 11.0625 in / 281 mm
- Bolt Hole Circle Diameter (C) 11.7 in / 297 mm
- Motor Outer Diameter (D) 5.25 in / 133 mm
- Mounting Depth (E) 5.41 in / 137 mm
- Driver Displacement 0.052 cu ft / 1.47 L
- Net Weight 12.2 lb / 5.5 kg
Parameters
- Free Air Resonance (Fs) 26.21 Hz
- Electrical “Q” (Qes) 0.535
- Mechanical “Q” (Qms) 8.2
- Total Speaker “Q” (Qts) 0.502
- Equivalent Compliance (Vas) 2.706 cu ft / 76.63 L
- One-Way Linear Excursion (Xmax)* 0.45 in / 11 mm
- Reference Efficiency (no) 0.25%
- Efficiency (1 W / 1 m)** 86.1 dB SPL
- Effective Piston Area (Sd) 81.426 sq in / 0.0525 sq m
- DC Resistance (Re) 3.915 ohms
* Xmax specifications are derived via one-way voice coil overhang method with no correction factors applied.
** Efficiency (1 W / 1 m) 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”.
Sealed Enclosure Specifications (Pict.4)
- Front Baffle Thickness 0.75 in / 19 mm
- Volume (net int.) 1.10 cu ft / 31.5 L
- External Width (W) 16 in / 406 mm
- External Height (H) 16 in / 406 mm
- External Depth (D) 11 in / 279 mm
- F3 39.63 Hz
- Fc 48.75 Hz
- Qtc 0.9338
Ported Enclosure Specifications (Pict.5)
- Wall Thickness 0.75 in / 19 mm
- Front Baffle Thickness 0.75 in / 19 mm
- Volume (net int.) 1.6 cu ft / 45.3 L
- External Width (W) 25 in / 635 mm
- External Height (H) 15.5 in / 394 mm
- External Depth (D) 13 in / 330 mm
- Internal Slot Port Width (SW) 1.5 in / 38 mm
- Internal Slot Port Height (SH) 14 in / 356 mm
- Internal Slot Port Length (SL) 30.75 in / 781 mm
- Port Extension Length (EL) 17 in / 432 mm
- Tuning Frequency (Fb) 31.79 Hz
- F3 31.41 Hz
| quantity: | 1 piece |
| Diameter (in cm): | 30,0 |
| Impedance (in Ohm): | 4,0 |
| Power RMS (in Watt): | 300 |
| Product group: | Spare Wheel Hollow |
| Subwoofer Features: | Wooferchassis |