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JL Audio M12IB6-SG-TB: 12-inch (300 mm) Marine Subwoofer - JL-M12IB6-SG-TB-91619

JL Audio M10IB5-SG-TB: 10-inch (250 mm) Subwoofer


 
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Product Code: JL-M12IB6-SG-TB-91619
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Description
 

JL Audio M12IB6-SG-TB: 12-inch (300 mm) Marine Subwoofer Driver, Titanium Sport Grille, 4

M12IB6-SG-TB

M-Series 12-inch Marine Subwoofer Driver for Infinite-Baffle Use (600 W, 4 ) - Titanium Sport Grille

Engineered as the reference standard for marine subwoofer performance, the M12IB6 is capable of producing staggering amounts of jaw-dropping bass in infinite-baffle applications.

Built to withstand real-world marine duty, this M12IB6 is designed to operate without a dedicated enclosure. It boasts a monstrous 4-inch voice coil and rugged suspension system to deliver outstanding linear excursion for high output and power handling.

The M12IB6 is best used with amplifier power in the 200W 600W range and is optimized to operate with a large volume of air behind it (at least 3 cu. ft. / 84.95 l).

Like all JL Audio marine speakers, this driver is built to withstand a real saltwater marine environment and deliver years of listening enjoyment.


General Specifications


Continuous Power Handling (RMS) 60 W

Nominal Impedance (Znom) 4


Physical Specifications

Nominal Diameter 12.0 in / 300 mm

Overall Diameter (A) 14 in / 356 mm

Mounting Hole Diameter (B) 12.065 in / 306 mm

Bolt Hole Circle Diameter (C)12.813 in / 325 mm

Motor Outer Diameter (D) 8.84 in / 225 mm

Mounting Depth (E) 8.05 in / 204 mm

Driver Displacement 0.064 cu ft / 1.81 L

Net Weight 23.8 lb / 10.8 kg


Parameters

Free Air Resonance (Fs) 35.34 Hz

Electrical Q۝ (Qes) 0.856

Mechanical Q۝ (Qms) 10.389

Total Speaker Q۝ (Qts) 0.791

Equivalent Compliance (Vas) 1.99 cu ft / 56.35 L

One-Way Linear Excursion (Xmax)* 0.73 in / 18.5 mm

Efficiency (1 W / 1 m)** 86.7 dB SPL

Effective Piston Area (Sd) 80.54 sq in / 0.052 sq m

DC Resistance (Re) 3.543

* 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 subwoofer۪s output capability and should not be used as a comparison to other subwoofers to determine which one is louder۝.


Enclosure Specifications

Infinite Baffle Use Yes (preferred)

Min. Sealed Enclosure Volume 2.0 cu ft / 56.6 L (or larger)

Optimum Sealed Enclosure Volume 3.0 cu ft / 70.8 L


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