JL Audio Sub Subwoofer bass speaker Car 12W0v3-4 12" W0 series 300w RMS

JL 12W0v3-4 12" Car subwoofer

 

The 12WØv3 is a rugged performer with excellent efficiency, excursion capability and linearity. Its overall performance envelope that puts it right at the top of its price class. It features a beefy 2 in. diameter voice coil and our patented Elevated Frame Cooling design for enhanced power handling and reliability.

The 12WØv3 is best used with amplifier power in the 75W - 300W range and is optimized to operate in a moderately sized 1.375 cu. ft. (38.9 l) sealed enclosure, or a 1.75 cu. ft. (49.6 l) ported enclosure.

Continuous Power Handling (RMS)     300 W

Recommended RMS Amplifier Power     75 - 300 W

Nominal Impedance (Znom)     4 Ω

Nominal Diameter     12.0 in / 300 mm

Overall Diameter (A)     12.52 in / 318 mm

Mounting Hole Diameter (B)     11.0625 in / 281 mm

Bolt Hole Circle (C)     11.7 in / 297 mm

Magnet Diameter (D)     5.05 in / 128 mm

Mounting Depth (E)     5.40 in / 137 mm

Driver Displacement     0.048 cu ft / 1.36 L

Net Weight     8.11 lb / 3.68 kg

Free Air Resonance (Fs)     28.43 Hz

Electrical Q (Qes)     0.715

Mechanical Q (Qms)     10.709

Total Speaker Q (Qts)     0.67

Equivalent Compliance (Vas)     2.530 cu ft / 71.64 L

One-Way Linear Excursion (Xmax)*     0.45 in / 11.4 mm

Reference Efficiency (no)     0.221%

Efficiency (1 W / 1 m)**     85.64 dB SPL

Effective Piston Area (Sd)     74.509 sq in / 0.0481 sq m

DC Resistance (Re)     4.280 Ω