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EMPHASER EA2260S User Manual

EMPHASER EA2260S
28 pages
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INSTALLATION & OPERATING MANUAL
EINBAU- & BEDIENUNGSANLEITUNG
2- AND 4-CHANNEL AMPLIFIERS
EA 2-4-5 CH Manual (EDF)_2008.indd 1 25.02.2008 17:29:48 Uhr
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EMPHASER EA2260S Specifications

General IconGeneral
Channel Configuration2-channel
Amplifier ClassClass AB
RMS Power @ 4 ohms60W x 2
Frequency Response10Hz - 30kHz
THD @ 4 ohms< 0.05%
Signal to Noise Ratio> 100dB
Input Impedance10k ohms
Bass Boost0 - 12dB @ 45Hz
Power Supply12V DC
Lowpass Filter50 Hz - 250 Hz

Summary

Design Features

Connections and Controls

Front Panel Connections and Controls (EA2160s/EA2260s)

Details on front panel connectors and controls for EA2160s/EA2260s models.

Rear Panel Connections and Controls (EA2160s/EA2260s)

Details on rear panel connectors and power input terminals for EA2160s/EA2260s.

Front Panel Connections and Controls (EA4160s)

Details on front panel connectors and controls for the EA4160s model.

Rear Panel Connections and Controls (EA4160s)

Details on rear panel connectors and power input terminals for the EA4160s model.

Speaker Impedance and Power Wire Information

Recommended speaker impedance ratings and main power wire gauge recommendations.

Amplifier Mounting

Wire Routing

Main Power Wire Routing

Guidance on routing positive and negative main power cables, including fuse placement.

RCA and Remote Wire Routing

Instructions for routing audio signal and remote turn-on/off wires separately from power cables.

Loudspeaker Wire Routing and Connection

Steps for connecting speaker wires, ensuring correct polarity and secure connections.

Crossover Adjustments

Selecting the Operation Mode

How to set the operation mode (Highpass, Bandpass) based on speaker system configuration.

High Pass Crossover Frequency Adjustment

Adjusting the high-pass filter frequency for satellite speakers, with recommended ranges.

Low Pass Crossover Frequency Adjustment

Adjusting the low-pass filter frequency for subwoofers, with sonic tuning advice.

Subsonic/High Pass Crossover Frequency Adjustment

Adjusting the subsonic high-pass frequency for bandpass subwoofer operation.

Input Level Adjustment (Gain)

Setting input gain controls correctly for optimal dynamic response and tonal balance.

Technical Specifications

Limited Warranty Information

Warranty Limitations and Exclusions

Details on damages not covered by the warranty, including installation and misuse.

Warranty Card

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