JL Audio M3-770ETXv3-Sb-S-Gm Amplifier Installation Parts Make all adjustments with a

Make all adjustments with a clear interface

The amplifier chassis is ultra-compact

Ideal for active systems

with continuously variable frequency selection from 50-500 Hz

6 L External Width (W) 17 in / 432 mm External Height (H) 17 in / 432 mm External Depth (D) 16

JL Audio M3-770ETXv3-Sb-S-Gm Amplifier Installation Parts Make all adjustments with aM3 7. 7 inch Marine Enclosed Coaxial Speaker System (70 W, 4 ohms) Satin Black Enclosure, Gray Metallic Sport Grille Enclosed in these beautiful, injection molded enclosures are our high performance, M3 7. 7 inch coaxial tower speakers. Specifically tuned for tower enclosure applications, these coaxial drivers deliver clean, loud audio that can be heard well beyond the boat when mounted up high. The enclosures feature a decorative, aluminum logo cap