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 output and amazing audio performance, the M7-12IB brings your music to the point in every situation. Whether you are a passionate water sports enthusiast or simply prefer relaxing boat trips - with the M7-12IB you will always experience excellent sound.

• M7 12" Marine Subwoofer for Infinite Baffle Use (600W, 4Ω) - Gloss White Trim Ring, Gloss White Classic Grille
• Designed to be the reference standard for marine subwoofer performance, the M7-12IB is capable of producing staggering amounts of mind-blowing bass in infinite baffle applications.
• Designed for real-world marine use, this M7-12IB is engineered to operate without the need for a special 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 amplifier power in the 200W to 600W range and is optimized for operation with a large volume of air behind it (at least 3.84 L / 95 cu. ft.).
• Like all JL Audio marine speakers, this driver is designed to withstand a true saltwater marine environment and provide years of listening enjoyment.

• 12" (30cm) marine subwoofer
• continuous power handling (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
• DC 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