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Electro-Voice QRx-212H/75 Dual 12" Passive
2-Way Loudspeaker System:
The Electro-Voice QRx-212H/75 is a Dual 12-inch two-way loudspeaker system
with 600 watts continuous, 2,400 watts peak power handling. Bi-ampable with
600 - 2,400 watts LF and 75 - 300 watts HF. DH7 3-inch voice coil titanium compression
driver coupled with 75 deg. x 50 deg. asymmetric CD horn aimed downward 10deg.
The horn is fully rotatable to get desired coverage at any box orientation Enclosure
is built of 13-ply, void-free, grain-oriented Birch plywood finished in Futura,
a sprayed-on polyurethane finish that is very rugged. The components are protected
from damage by a 16-gauge steel grille with foam backing. The Electro-Voice
QRx212H is equipped with L-track rigging on the top and bottom of the enclosure
and is shipped with 4 Ancra single-stud fittings. Ring-Mode Decoupling delivers
rich, pure vocal reproduction and smooth, accurate mids and instruments.
Electro-Voice
QRx-212H/75 FEATURES: |
Electro-Voice
QRx-212H/75 APPLICATIONS: |
- Fully rotatable asymmetrical horn for use in
any cabinet position
- Tapered Transducer Drive provides smooth coverage
- Available in black and by special order in white
- Low ceiling height requirement
- Externally switchable biamped or passive operation
- EV comfort-lift handles
- 13-ply birch plywood enclosure finished in Futura
- Built-in track for easy suspension
- Dedicated processing module available for EV’s
Modular Precision Series Amplifiers
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- Main PA for Small to Medium Sized Rooms
- Live Sound Reinforcement
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Electro-Voice QRx-212H/75
GENERAL DESCRIPTION: |
The Electro-Voice QRx-212H/75 is two-way,
full-range loudspeaker system incorporating two 12-inch woofers and a
3-inch voice coil compression driver on an asymmetrical 75-degree x 50-degree
fully rotatable constant-directivity horn. In factory delivered position
when used horizontal, this provides a 15-degree up/35-degree down vertical
coverage pattern. The multiangle cabinet design allows this system to
easily conform to limited space clearances.
The fully rotatable horn allows optimal coverage regardless of cabinet
position. The configuration of horn in the center of two LF transducers
each driven by different frequencies provides smooth horizontal coverage.
The QRx-212H/75 is a good solution for medium size rooms and audiences
as a main PA providing moderate levels with good bass response and added
punch in the lower and mid frequencies, satisfying most DJ and live band
applications.
The asymmetrical horn can allow a single box to direct the high frequencies
as needed, as well as streamline multicabinet arrays when rotated by extending
horizontal coverage while minimizing overlapping and allowing tighterpacks
between the cabinets. The small height requirement makes it ideal for
dance floor installations. The addition of the QRx118
or QRx218
subwoofer completes the perfect high level dance rig. The M212 processing
module for EV’s Modular Precision Series Amplifiers Provides optimized
processing for fullrange use, or in any combination with QRx subwoofers.
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Electro-Voice QRx-212H/75 DOWNLOADS
& LINKS: |
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| Model |
Description |
Disp |
Watts |
LF |
HF |
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12-inch two-way, 75° x 50° asymmetrical
HF with DH7, 300 watts, passive/biamp, flying, pole mount, black/white. |
75x50 |
300 |
12" |
3" |
QRx-115/75
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15-inch two-way, 75° x 50° asymmetrical HF with DH7,
400 watts, passive/biamp, flying, pole mount, black/white. |
75x50 |
400 |
15" |
3" |
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600 watt 18-inch subwoofer with EVX-180B driver, rectangular box, non-slip
feet bottom and side, pole mount on to, black/white. |
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18" |
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15-inch 3-way, 75° x 50° asymmetrical HF with DH7,
asymetrical MF horn with 8-inch cone, biamp only, flying, black/white |
75x50 |
(LF)
400-1600
(HF)
150-600
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(LF) 12"
(MF) 8" |
3" |
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Dual 12-inch two-way, 75° x 50° asymmetrical HF with
DH7, 600 watts, passive/biamp, flying, black/white. |
75x50 |
600 |
(2) 12" |
3" |
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Dual 12-inch two-way, 75° x 50° asymmetrical HF with
DH7, 600 watts, passive/biamp, flying, horizontal mount speaker system,
black/white |
75x50 |
600 |
(2) 12" |
3" |
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1200 watt dual 18-inch subwoofer with EVX-180B drivers, comes
with rear-mounted pocket wheels and 30-inch pole, black/white |
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1,200 |
(2) 18" |
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