The VS 15DR satisfies a specific requirement for applications where an installed VQ Series system needs to deliver more low-frequency response than is possible with simply the 2x12" LF element of a full range VQ Series enclosure on its own, or by using VQ MB devices within a modular system. Examples of such applications would be small-scale school or performance art theatres or auditoria where the clarity and headroom of a VQ system may be desired without needing to be driven to such an extent that large scale subwoofers would be suitable.

A single direct radiating 15" low frequency transducer offers high power handling and extended low frequency response down to 50Hz, providing substantially more bottom end output than the existing VQ MB (mid-bass) with relative efficiency (100db 1W at 1m) and with a sustained output of 130db. The VS 15DR shares the same modular enclosure format as the other VQ Series modules including the VQ MH, allowing the systems designer to create tightly packed arrays or clusters including the use of multiple bass devices for improved vertical pattern control at low frequencies. The VS 15DR is part of an expanding line up of VQ Series products, addressing the requirement for compact dimensions without compromising performance in any way.