JL Audio M7-12IB

Discover the M7-12IB - a high-quality 12" (30cm) marine subwoofer from the renowned manufacturer JL Audio. This subwoofer is specially designed for use at sea and impresses with its robust workmanship, which enables it to withstand extreme temperatures and weather conditions. With its impressive bass power and amazing audio performance, the M7-12IB will bring your music to the fore in any situation. Whether you're a passionate water sports enthusiast or simply prefer relaxing boat rides, you'll always experience outstanding sound with the M7-12IB.

• M7 12-inch marine subwoofer for use with infinite baffle (600 W, 4 Ω) - trim ring in glossy white, classic grille in glossy white
• Designed to be the reference standard for marine subwoofer performance, the M7-12IB is capable of producing breathtaking amounts of jaw-dropping bass in infinite baffle applications.
• Designed for real-world marine use, this M7-12IB is designed to operate without a dedicated enclosure. It features a monstrous 4-inch voice coil and a robust suspension system to deliver excellent linear excursion for high performance and power handling.
• The M7-12IB is best used with an amplifier power in the range of 200 W to 600 W and is optimized for operation with a large air volume behind it (at least 3.84 l / 95 cu. ft.).
• Like all JL Audio marine speakers, this driver is built to withstand a true saltwater marine environment and provide years of listening pleasure.

• 12" (30cm) marine subwoofer
• Continuous load capacity (RMS) 600 W
• Nominal impedance (Znom) 4 Ohm
• Free air resonance (Fs) 35.34 Hz
• Electrical "Q" (Qes) 0.856
• Mechanical "Q" (QMS) 10,389
• Total loudspeaker "Q" (Qts) 0.791
• Equivalent conformity (Vas) 56.35 l
• Linear one-way deflection (Xmax)*18.5 mm
• Reference efficiency (no) 0.28 %
• Efficiency (1 W / 1 m)** 86.7 dB Sound pressure level
• Effective piston area (Sd) 0.052 square meters
• Direct current resistance (Re) 3.543 Ω
• Use of the infinite baffle Yes (preferred)
• Min. sealed housing volume 56.6 l (or larger)
• Optimally sealed housing volume 70.8 l