JL AUDIO (13TW5V2-4) 13.5-INCH THIN-LINE SUBWOOFER DRIVER (600W, 4 OHM) OVERVIEW: If you are seeking intensely powerful sub-bass that compromises nothing in terms of sound quality, the 12W6v3 is your ultimate ally. This highly advanced Subwoofer offers several technologies shared with the flagship W7AE subwoofers to provide powerful advantages in motor linearity and suspension behavior. These combine with a very efficient cooling circuit to deliver reduced distortion and outstanding dynamic balance. The 12W6v3 is best used with amplifier power in the 200W - 600W range and is optimized to operate in a sealed enclosure with only 1.0 cu. ft. (28.3 l) of air space, or a 1.3 cu. ft (36.8 l) ported enclosure. Detailed enclosure recommendations can be found in the "Specifications" tab. Greater excursion capability and higher power handling distinguish it from our 12W3v3 12-inch Subwoofer, allowing for higher output. Dual 4 Ω voice coils permit deploying the W6v3 as a 2 Ω or 8 Ω driver. GENERAL SPECIFICATIONS: Continuous Power Handling (RMS) : 600 W Recommended Amplifier Power (RMS) : 200 - 600 W Nominal Impedance (Znom) : 2 Ω PHYSICAL SPECIFICATIONS: Nominal Diameter : 12.0 in / 300 mm Overall Diameter (A) : 12.5 in / 318 mm Mounting Hole Diameter (B) : 11.02 in / 280 mm Bolt Hole Circle Diameter (C) : 11.86 in / 301 mm Motor Outer Diameter (D) : 7.0 in / 178 mm Mounting Depth (E) : 7.52 in / 191 mm Required Pole Vent Clearance : 0.50 in / 13 mm Driver Displacement : 0.105 cu ft / 2.97 L Net Weight : 25.6 lb / 11.6 kg PARAMETERS: Free Air Resonance (Fs) : 26.919 Hz Electrical “Q” (Qes) : 0.487 Mechanical “Q” (Qms) : 9.365 Total Speaker “Q” (Qts) : 0.463 Equivalent Compliance (Vas) : 1.920 cu ft / 54.37 L One-Way Linear Excursion (Xmax)* : 0.75 in / 19 mm Reference Efficiency (no) : 0.11% Efficiency (1 W / 1 m)** : 85.4 dB SPL Effective Piston Area (Sd) : 75.338 sq in / 0.0486 sq m DC Resistance (Re) : 6.493 Ω * Xmax specifications are derived via one-way voice coil overhang method with no correction factors applied.** For parallel-wired voice coils, divide "Re" by 4. All other specifications remain the same.*** Re (DC resistance) is measured with the voice coils in series, for parallel-wired specification divide Re by 4. All other specifications remain the same. SEALED ENCLOSURE SPECIFICATIONS: Wall Thickness : 0.75 in / 19 mm Front Baffle Thickness : 0.75 in / 19 mm Volume (net int.) : 1.0 cu ft / 28.3 L External Width (W) : 15 in / 381 mm External Height (H) : 15 in / 381 mm External Depth (D) : 12 in / 305 mm F3 : 41.62 Hz FC : 45.99 Hz Qtc : 0.7912 PORTED ENCLOSURE SPECIFICATIONS: Wall Thickness : 0.75 in / 19 mm Front Baffle Thickness : 0.75 in / 19 mm Volume (net int.) : 1.3 cu ft / 36.8 L External Width (W) : 27 in / 686 mm External Height (H) : 14 in / 356 mm External Depth (D) : 12.5 in / 318 mm Internal Slot Port Width (SW) : 1.75 in / 44 mm Internal Slot Port Height (SH) : 12.5 in / 318 mm Internal Slot Port Length (SL) : 37.125 in / 943 mm Port Extension Length (EL) : 21.250 in / 540 mm Tuning Frequency (Fb) : 33 Hz F3 : 31 Hz In-Store Purchase only SKU # 92183
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