QM500 Passive Two Way Bass Reflex Speaker

The Quest QM500 is a passive two way bass reflex design speaker suitable for mobile or installation use.

Quest QM500 Passive Two Way Bass Reflex Speaker

The design characteristics of the Quest QM500 make it suitable for both full range use or as the high-mid component of a multi way system with sub-bass enhancement.

The patented phase device high frequency transducer is matched to a rotatable asymmetrical wave guide that can be rotated through 270 degrees for horizontal, vertical or fold-back monitor installation.

The asymmetrical coverage allows the horn to achieve both long throw performance and wide angle close coverage without "hot zones" or adding to unnecessary room reflections that can degrade vocal intelligibility.

The unit can be used in a stand alone configuration or as part of a system coupled with any Quest sub-bass system. When used in conjunction with these devices, the QM500 will form part of a high performance multi way audio system.


Power Handling 500W program , 1000W peak
Frequency Response 55-18kHz (+/-3dB)
Sensitivity 98dB @ 1kHz
Maximum SPL @ 1m 128dB
Woofer 15" Medium Power Bass Woofer
Tweeter 1" Ferrite Compression Driver
Directivity Asymmetric +15/-45 ; 45/60 horizontal
Dimensions 647 x 432 x 369.5 mm
Weight 24kg Net


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