No Compromise Compact, High-definition Systems.When heavy-duty, high-fidelity audio is required, the HPI Series is at home in any demanding production environment.

HPI-118S 18" Sub-woofer 1000-w rms

The HPI-18 incorporates a single 1000-watt RMS 18" driver designed with optimum X-mass for a partially horn-loaded enclosure. The result is a full su... More

HPI-218s 2 X 18" Sub-woofer 2000-w rms

The HPI-218 is a very high powered 2,000-watt RMS 2x 18" front-loaded compact sub-bass enclosure featuring Quest's passive excursion control technolog... More

Quest HPI 110 Compact High-definition Loudspeaker

There are many quality speaker systems that work perfectly well in a test lab. The HPI-110 is a high powered compact speaker system that has a number ... More

Quest HPI-8i Multi-purpose 2-way Passive Speaker

The HPI 8i is a full frequency range multi-purpose 2-way passive speaker system designed for the live sound touring and permanent installation market. More

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