15" Powered Subwoofer

The QM600ASi is an active and lightweight 15" sub equally at home permanently installed or on the road for live touring use. The QM600ASi is suitable for mid to high sound pressure level bass and sub bass as a stand-alone unit, in combination with the QM450A, or as part of a multi-way system.

This solid bass system can be easily crossed over for electronic music or projecting a live "kick" into any space. The practical design and featureset make it convenient to install in space sensitive venues also. With an impressive 131dB Max SPL, the QM600ASi is a professional solution for anyone requiring a versatile and hard working active sub bass.

The QM600ASi chassis is made of the same heavy duty birch ply wood as our high performance and industry trusted HPI systems. Finished with an extremely resilient black coating and fitted with a wrap-around heavy gauge protective steel grille, the QM600S has been crafted to endure even the most demanding environments and is built to last.

QM-600ASi active subwoofers have a built in, high headroom 1000 watt amplifier, an adjustable electronic cross-over processor section and Quest designed low distortion, sub bass woofer. The result is a lightweight, compact, high performance system boasting exceptional output, reliability and performance.