Electro-Voice PX1122M EDS User Manual
Key Features:
• Dual ND2 2” Voice Coil, 1” Exit Neodymium
Compression Drivers
• DVX3121 12” LF Transducer with Forced Air
Cooling
• Very High Sensitivity , 132 dB Maxim um SPL
• Ultra-Compact, Low Profile, Multipurpose
Design
• 90° x 45° Coverage Pattern
• 600W Continuous (2400W Peak) Power
Handling
• Passive/Biamp Selectable
• Integral Rigging Point f or VSA-1 Strong Arm
PX1122M
12” Two-W ay Dual
Manifolded HF
90° x 45° Full Range
Loudspeaker System
• Pole Mount for Tripod Use
General Description:
The Electro-Voice® PX1122M is a versatile fullrange, 2-
way floor monitor loudspeaker system that is part of the
Electro-Voice® Phoenix Series and is intended for high
output sound reinforcement in a large range of portable
sound applications. The PX1122M is capable of being
configured as either passive or biamp, and can be used
fullrange for stage monitor applications or used with a
subwoofer as a very compact system with extended low
frequency capability.
The PX1122M uses the DVX3121 woofer, a high
efficiency 12-inch woofer with forced air cooling. Dual
ND2-16 compression drivers are precisely summed in a
manifold for increased power handling, maximum SPL,
and low distortion. The very low distortion 90° x 45° horn
provides optimal coverage in the PX1122M’s
configurations. The enclosure is constructed of 18-mm,
13-ply plywood, using tongue and groove joints and
EVCoatTM for long term durability.
As a stage monitor, the PX1122M provides symetrical left
and right 60° monitor angles, and NL4 connectors on
each side of the enclosure for connecting multiple
monitors. An integrated rigging point allows for
installation on a truss using the VSA-1 strong arm
accessory.
Technical Specifications:
1
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Dimension Drawings:
Frequency Response & Impedance:
110
100
90
Sensitivity (dB)
80
Passive Mode, Half Space
Biamp Mode, Half Space
Impedance
316
100
Impedance (Ohms)
10
Front View Right View
Bottom View
Block Diagram (Passive Mode):
70
20 50 100 1000 10000 20000
Frequency (Hz)
Beamwidth:
360
100
20
-6dB Beamwidth (degrees
3.6
Frequency (Hz)
Frequency Response, Off-Axis:
110
100
90
Sensitivity (dB)
80
70
Frequency (Hz)
Vertical
Horizontal
10° Down
20° Down
10° Up
20° Up
3.16
2000010000100010020
200001000010001005020
PX1122M Part Number
Block Diagram (Biamp Mode):
• 302017-001 PX1122M, 90° x 40° Horn, Black Finish
Performance Match
• D170312 CP3000S, 120V , 2 x 1100W Compact Precision
Series Power Amplifier
• D170348 DX38, Digital Loudspeaker Processor
Accessories
• ACC000007001 VSA-1, Strong-Arm Mount, Black
• D112941 Truss Clamp (Requires Suspension Arm)
CAUTION
This PX1122M Loudspeaker should be suspended overhead
only in accordance with the procedures and limitations specified.
This system should be suspended with certified rigging hard-
ware by an authorized rigging professional and in compliance
with local, state, and federal overhead suspension ordinances.
U.S.A. and Canada only. For customer orders, contact Customer Service at:
Europe, Africa, and Middle East only. For customer orders, contact Customer Service at:
12000 Portland Avenue South, Burnsville, MN 55337
Phone: 952/884-4051, Fax: 952/884-0043
www.electro voice.com
© Telex Communications, Inc. 9/2006
Part Number 38110-530 Rev . A
Other International locations. For customer orders, contact Customer Service at:
For warranty repair or service information, contact the Service Repair department at:
For technical assistance, contact Technical Support at: 866/78AUDIO
Specifications subject to change without notice.
800/392-3497 Fax: 800/955-6831
+ 49 9421-706 0 Fax: + 49 9421-706 265
+ 1 952 884-4051 Fax: + 1 952 736-4212
800/685-2606
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