Meyer Sound UM-1 User Manual

UM-1C
UltraMonitor™
The UltraMonitor delivers the final
word on high-powered, critical monitoring.
Specifically designed for touring reinforce-
ment, the highly accurate, rugged UM-1C
biamplified system consists of a proprietary
12-inch low-frequency driver in a vented
enclosure, and a symmetrical pattern 45-
degree high-frequency horn with driver.
The UM-1C proprietary drivers provide
exceptional efficiency and power handling,
with ultra-low distortion for high clarity.
Very flat frequency response allows control
of feedback at high sound levels.
The sturdy, multi-ply hardwood enclo-
sure with textured finish withstands road
abuse. The unit comes with handles and,
optionally, aircraft-style rigging pan fittings.
The UltraMonitor requires a high-
quality professional stereo power amplifier
capable of delivering up to 250 watts per
channel continuously into 8 ohms, with a
signal voltage gain of 20dB (minimum)
to 30dB (maximum).
— 12
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— 9
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— 6
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— 3
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Inches
Features
High gain-before-feedback
Ultra-low distortion
Ultra-flat frequency response
Rugged and reliable
Applications
Stage Monitoring
Clubs and concerts
Low-throw coverage
Fill coverage
Meyer Sound Laboratories, Inc.
2832 San Pablo Avenue
Berkeley, CA 94702
(510) 486-1166
FAX (510) 486-8356

Meyer Sound UM-1 Specifications

General

Type	Stage Monitor
Power Handling	400 W (1600 W Peak)
Impedance	8 Ohms
Configuration	2-way
High Frequency Driver	1 in (25 mm) compression driver

Summary

UM-1C Product Overview

Key Features and Applications

Highlights of the UM-1C's performance benefits and typical use cases.

UM-1C Specifications

Acoustical System Specifications

Detailed acoustic performance metrics including frequency response and SPL.

UM-1C Loudspeaker Components

Specifications for the loudspeaker drivers, horn, enclosure, and physical details.

M-1A Control Electronics Unit Specifications

Technical details and performance parameters of the companion electronics unit.

M-1A Control Electronics Unit Operation

System Integration and Protection

Describes system operation with the M-1A, including SpeakerSense driver protection.

Stage Monitoring Enhancements

Details on filters for stage monitoring and recommendations for subwoofer use.

Architectural and Engineering Details

System Design and Construction

Outlines the two-way system design, enclosure, and electronic unit capabilities.

Physical Dimensions and Weight

Provides detailed physical dimensions and weight for the speaker system and electronics unit.