This document is the operation manual for the Yamaha EM-series Powered Mixers, specifically covering the EM1400, EM1600, and EM1800 models. It details the features of the high-quality built-in 100-watt amplifier and reverb system, as well as the three-band equalization and master six-band graphic equalizer found on every unit.
The manual provides instructions on using the front panel controls, including input channels, master control section, and rear panel connectors. It also includes operating tips for connecting sources, matching input levels, and utilizing the channel EQ and graphic equalization features.
| Amplifier Power | 100 watts (150 watts into 4 ohm load) |
|---|---|
| Input Sensitivity Range (PAD OFF) | -60 dB to -20 dB |
| Input Sensitivity Range (PAD ON) | -40 dB to 0 dB |
| Channel EQ High Frequency | 8 kHz Shelving |
| Channel EQ Low Frequency | 100 Hz Shelving |
| Graphic EQ Bands | 6 bands (250 Hz, 500 Hz, 1 kHz, 2 kHz, 4 kHz, 8 kHz) |
| Graphic EQ Max Boost/Cut | 12 dB |
| Power Supply (US/Canada) | 120V AC (105~130V), 60 Hz |
The CLIP indicator LED lights when the post-EQ signal of the channel reaches a level 3 dB below the clipping level of the channel's circuitry.
Pin 1 is GROUND, Pin 2 is HOT, and Pin 3 is COLD.
Yes, internal jumpers allow the AUX 1 control to be rewired for pre-EQ/pre-fader or post-EQ/pre-fader operation.