QM-600AS compact high output self-powered subwoofer is the ideal general purpose bass system for any compact passive or powered portable PA. QM-600AS active subwoofers combines a high headroom 650 watt amplifier, an adjustable electronic cross-over processor section and Quest designed low distortion, sub bass woofer. The result is a compact, high performance system, unique in its class for reliability and performance.

Features:

Compact high output self-powered subwoofer

Ideal general purpose bass system for any compact passive or powered portable PA

Compact, high performance system, unique in its class for reliability and performance