JL AUDIO 12W6V3-D4 žemų dažnių garsiakalbis

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879,00 €
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Automobilinis žemų dažnių garsiakalbis.

Dydis: 12" (30cm)

Galingumas: 600W RMS

Varža: 2 x 4 ohm

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Kraunama

Table_Image
Continuous Power Handling (RMS) 600 W
Recommended Amplifier Power (RMS) 200 - 600 W
Nominal Impedance (Znom) Dual 4 Ω

Physical Specifications

Table_Image
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
Required Pole Vent Clearance 0.50 in / 13 mm
Mounting Depth (E) 7.52 in / 191 mm
Driver Displacement 0.105 cu ft / 297 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

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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


Enclosure Notes

* The W6v3’s employ a pole vent to remove heat and pressure from the inside of the speaker. This vent is located around the JL Audio badge at the rear of the speaker. A minimum distance of 0.5 in (13 mm) is required between the back of the speaker and any wall of the enclosure to allow proper operation of the pole vent.
* The enclosure recommendations listed are external dimensions which assume the use of 0.75 in (19 mm) thick material. If you are using 0.625 in (16 mm) thick material, subtract 0.25 in (6) from each dimension. Do not use any material with a thickness of less than 0.625 in (16 mm) as this may compromise the rigidity of the enclosure.
* All enclosure volumes listed are net internal volumes! Box volume displacement, port displacement and brace displacement must be added to obtain the final gross internal volume. All enclosure dimensions listed have already taken this into account.
* When using two subwoofers in a common enclosure simply double the required volume and, in the case of a ported enclosure, use two times the recommended port(s).
* We recommend the use of this speaker in a bi-amplified system using high-quality satellite speakers and amplifiers. We do not recommend the use of this subwoofer with a passive crossover (coil), as this type of device will adversely affect performance.

Ported Enclosure Specifications

Table_Image
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


Enclosure Notes

* The W6v3’s employ a pole vent to remove heat and pressure from the inside of the speaker. A minimum distance of 0.5 in (13 mm) is required between the back of the speaker and any wall of the enclosure to allow proper operation of the pole vent.
* The enclosure recommendations listed are external dimensions which assume the use of 0.75 in (19 mm) thick material. If you are using 0.625 in (16 mm) thick material, subtract 0.25 in (6) from each dimension. Do not use any material with a thickness of less than 0.625 in (16 mm) as this may compromise the rigidity of the enclosure.
* All enclosure volumes listed are net internal volumes! Box volume displacement, port displacement and brace displacement must be added to obtain the final gross internal volume. All enclosure dimensions listed have already taken this into account.
* When using two subwoofers in a common enclosure simply double the required volume and, in the case of a ported enclosure, use two times the recommended port(s).
* We recommend the use of this speaker in a bi-amplified system using high-quality satellite speakers and amplifiers. We do not recommend the use of this subwoofer with a passive crossover (coil), as this type of device will adversely affect performance.

12W6v3-D4