QRx portable passive loudspeakers

The QRx series has become the standard for regional sound companies, rental professionals, and contractors who want compact high-performance loudspeakers with concert-grade EV components. Covered with rugged EVCOAT, QRx looks great stacked, on poles, as monitors, or flown with simple, integrated, L-track rigging points. Unique, fully-rotatable asymmetrical horns have a 15-degree downward bias to ensure high-frequency coverage without the need to tilt the enclosure toward the audience. Our powerhouse DH7 large-format driver (three-inch voice-coil, 1.4-inch exit) provides the high-frequency engine, while a selection of DL and EVX woofers anchor the low and sub frequencies. The combination of high-level components, unique design, and versatility make QRx series one of the best values in the industry.

Models

QRx 218S
Compact dual 18" subwoofer

Downloads

Technical Documentations
Name Language & Download
Fixed Install/Qrx Series, EC Declaration of Conformity
Name Language & Download
QRx-218S Engineering Data Sheet
Name Language & Download
Audio 101 - Basic Audio Terminology
Audio 101 - Loudspeaker Basics
EASE Data Explanation
PA Bible 02: Power Handling Capacity
PA Bible 11: Portable Sound Systems for the Small Club
The EV PA Bible
The PA Bible Chapter Zero
Software, Firmware & Design Tools
Name Language & Download
QRx EASE3
Name Language & Download
RACE V3.10
QRx AcoustaQwik
QRx Arrayshow
QRx Presets for RACE
Marketing Materials
Name Language & Download
QRx Twist & Shout Flyer

Where to Buy

Retail Partners

Portable Speakers & Microphones

    * Call for availability

    Warranty & After Sales Programs

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