The M88 is a high output precision subwoofer system designed to scale from single unit deployments to large scale sound reinforcement applications. The M88 is extremely easy to move, truck pack and stack for events of all kinds. Both very punchy and capable of reproducing extended low frequencies, the M88’s unique low frequency coupling technology and the system’s highly functional enclosure design makes this system ideal for large format sound reinforcement applications. The M88 is a high impact, high output, groundstacking subwoofer designed for large format touring sound reinforcement. Loudspeaker complement consists twin air loaded 18” cone drivers. The M88 features a built in castor and dolly system, and top, side and rear locking skid plates, which allow modules to be stacked either horizontally or vertically. Connections are made via industry standard NL4s. The enclosure is constructed of highly durable 12-ply void-free laminate, dadoed for strength and durability treated with McCauley’s ProCoat(tm) elastomeric finish for long-term weather and road protection. Acoustically transparent foam mounted upon a perforated steel grill is employed for frontal protection of the loudspeaker complement.