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Introduction
3
EMX660—Owner’s Manual
Introduction
Thank you for purchasing the Yamaha EMX660 Powered Mixer. The EMX660 has the following features.
In order to take full advantage of the EMX660 and enjoy long and trouble-free performance, please read this
owner’s manual carefully, and keep it in a safe place for future reference.
Features
• The EMX660 provides six input channels com-
patible with mic/line signals, including high-
impedance input suitable for an electric-acoustic
guitar. The EMX660 has ample power, with a
maximum output of 300 W+300 W (600 W with
bridge connection), and is suitable for a wide
range of applications from installed systems to
small-scale PA systems.
• A two-channel power amp is built-in. The input
signals for the two channels can be selected as
MAIN+MAIN, MAIN+MONITOR, or MAIN
(bridge connection).
• Independent 7-band graphic EQ is provided for
both the MONITOR section and the MAIN sec-
tion. This allows the volume and frequency
response to be adjusted separately for the main
speakers and monitor speakers.
• The power amp section has a limiter circuit to
prevent sound distortion and protect the speak-
ers.
• A digital effect with eight selectable effect types is
built-in.
A variety of effects can be applied to add rever-
beration or ambiance to vocals or instrumental
sounds.
Contents
Front and rear panel ...................................................4
Control panel ........................................................4
Input/output panel .................................................8
Rear panel ..........................................................10
Installation/Connection .............................................11
Installation ..........................................................11
Connection .........................................................11
Basic Operation ........................................................13
Connecting microphones and instruments .........13
Monitoring ...........................................................13
Using the digital effect ........................................13
Example setups ........................................................14
As a conference PA system/installed
sound system .....................................................14
As a band PA ......................................................15
Troubleshooting .......................................................17
Specifications ...........................................................18
General specifications ........................................18
Input specifications..............................................19
Output specifications ..........................................19
Dimensions..........................................................20
Block and Level diagram .....................................21