WMA 4300 WALL-MOUNT MIXER AMPLIFIER
[PRICED PER UNIT - NEW FROM MANUFACTURER - CALL FOR AVAILABILITY]
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ARCHITECTURAL ACOUSTICS PEAVEY WMA 4300 WALL-MOUNT MIXER AMPLIFIER

THE CREST AUDIO® WMA™-4300 WALL MOUNT AMPLIFIER PROVIDES A UNIQUE, SIMPLE AND COMPLETE SOLUTION TO DESIGNERS, CONTRACTORS, AND INSTALLERS WHO WISH TO PLACE A FULL-FEATURED AUDIO MIXING AND AMPLIFICATION SYSTEM IN A CONVENIENT AND SECURE LOCATION. (THIS UNIT REPLACES THE WMA 150 MODULAR WALL-MOUNT MIXER AMPLIFIER SYSTEM)

DESCRIPTION:

THE WMA-4300 PROVIDES A FEATURE-PACKED AND REENGINEERED MIXER MATED TO A CLASS D POWER AMPLIFIER WITH HIGHER POWER AND EFFICIENCY. THE SIMPLE AND STRAIGHTFORWARD FRONT-PANEL CONTROLS, INPUTS AND OUTPUT CAN BE CONCEALED AND SECURED BEHIND THE OPTIONAL STEEL BACK BOX FOR TAMPER-FREE, WORRY-FREE OPERATION. THE WMA-4300 IS ALSO DESIGNED TO BE BACKWARD COMPATIBLE WITH PEAVEY COMMERCIAL AUDIO’S LEGACY WALL-MOUNT AMPLIFIER BACK BOX FOR EASE AND CONVENIENCE IN REPLACING EARLIER PRODUCTS WITH A MORE EFFICIENT CLASS D AMPLIFIER PLATFORM.

THE WMA-4300 COMBINES A FOUR-INPUT MIXER WITH A HIGHLY EFFICIENT CLASS D 300-WATT MONO AMPLIFIER. EACH OF THE FOUR INPUTS CAN HANDLE A VARIETY OF INPUT SIGNALS, INCLUDING MICROPHONE, BALANCED LINE LEVEL AND MONO OR STEREO UNBALANCED LINE SOURCES. THE WMA-4300 PROVIDES A SIMPLE PAGING SOLUTION WITH PRIORITY MUTE LEVEL SENSING CONTROLS ON INPUT 1. INPUTS 1 AND 2 ARE ELECTRONICALLY BALANCED AND PROVIDE MIC PREAMP GAIN CONTROLS AND SWITCHED 48V PHANTOM POWER FOR MICROPHONES. INPUTS 3 AND 4 SUPPORT BALANCED AND UNBALANCED LINE INPUTS WITH SWITCH SELECTABLE EURO-STYLE CONNECTORS OR DUAL RCA INPUTS.

THE WMA-4300 WALL MOUNT AMPLIFIER CAN DRIVE DIRECTLY A LOW IMPEDANCE LOUDSPEAKER WITH ITS 4-OHM DIRECT OUTPUT OR A 25V, 70V OR 100V CONSTANT VOLTAGE LOUDSPEAKER CIRCUIT. BASS AND TREBLE CONTROLS ARE PROVIDED TO ALLOW EQUALIZATION OF THE OUTPUT SIGNAL IN ANY INSTALLATION ENVIRONMENT.

THE WMA-4300 IS HOUSED IN A DEDICATED VERTICAL MOUNT CHASSIS THAT MAY BE SURFACE OR FLUSH MOUNTED WHEN MATED WITH ITS BACK BOX. THE BACK BOX MAY BE ROUGHED-IN OR INSTALLED DURING CONSTRUCTION AND THE WMA-4300 INSTALLED ONCE CONSTRUCTION IS FINISHED. THE WMA-4300 HAS A VOLTAGE SELECTOR SWITCH FOR 120V OR 240VAC OPERATION.

FEATURES:

GENERAL - 

• 300 WATT CLASS D POWER AMPLIFIER
• SPS SPEAKER PROTECTION SYSTEM
• HIGH-PASS FILTER TO PROTECT SPEAKER TRANSFORMERS FROM LOW-FREQUENCY OVERLOAD
• DEDICATED VERTICAL CHASSIS DESIGNED FOR WALL OR FLUSH MOUNTING WITH ACCESSORY BACK BOX
• MATES TO LEGACY PEAVEY COMMERCIAL AUDIO WALL-MOUNT AMPLIFIER BACK BOX (00324930)

FRONT PANEL - 

• FOUR INPUT LEVEL CONTROLS WITH SIGNAL/CLIP/MUTE LEDS
• POWER, SIGNAL AND SPS SPEAKER PROTECTION SYSTEM INDICATION LEDS
• MASTER VOLUME
• FOUR ELECTRONICALLY BALANCED MIC/LINE INPUTS
• INPUTS 1 AND 2 ARE ELECTRONICALLY BALANCED WITH EURO CONNECTORS AND PREAMP GAIN CONTROL
• INPUTS 1 AND 2 HAVE PHANTOM POWER WITH SWITCH
• INPUTS 3 AND 4 HAVE SWITCH TO SELECT BALANCED EURO CONNECTOR OR DUAL RCA CONNECTORS
• INPUTS 3 AND 4 HAVE REAR PANEL PREAMP GAIN CONTROLS
• INPUT 1 LEVEL SENSING MUTING OF INPUTS 2-4 WITH THRESHOLD/DEFEAT CONTROL
• BALANCED OUTPUT WITH LEVEL CONTROL.
• SWITCHABLE MIX OUTPUT OR INPUT 4 DIRECT OUTPUT.
• THE OUTPUT IS NOT AFFECTED BY MUTE OR CHANNEL LEVEL IF CHANNEL 4 IS SELECTED
• PREAMP OUTPUT, POWER AMP INPUT FOR INSERTING PROCESSING WITH BYPASS SWITCH
• BASS AND TREBLE CONTROLS

POWER SWITCH REAR PANEL -

• 4 OHM, 25V, 70V OR 100V OUTPUTS
• LINE VOLTAGE SWITCH FOR 120V OR 240VAC OPERATION

NEW WITH FULL FACTORY WARRANTY, FOB, MS USA.

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