JL Audio M3-770X-S-Gm-i Enclosed Subwoofers component speaker system includes two

component speaker system includes two 6-1/2" woofers

Use it in one of many useful configurations:

makes the 10TW1 capable of operating in extremely tight spaces

Designed for car or boat installations

1 & 2 high-pass filter allows its cutoff frequency to be adjusted from 50-500 Hz or 500-5000 Hz

JL Audio M3-770X-S-Gm-i Enclosed Subwoofers component speaker system includes twoM3 7. 7 inch Marine Coaxial Speakers (70 W, 4 ohms) Gray Metallic Sport Classic Grille with RGB LED Illumination Purpose engineered and built for real marine duty, M3 coaxial systems deliver excellent performance at a more affordable price than our maximum performance M6 models. The oversized 7. 7 inch design of the M3 770X results in increased efficiency (more output for a given amount of power). This gives them the ability to play louder and cleaner