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This EMPHASER class-D amplifier allows the cross-over controlled amplification of subwoofer systems.
A compact „Lowpass-Level
This EMPHASER amplifier features an extremely efficient class-D circuitry layout.
This EMPHASER amplifier works totally stable into impedance loads down to 1.0 ohms.
The internal crossover section features fully variable subsonic and lowpass filters.
This amplifier features a variable phase-shift control option, that allows to adjust the output signal from 0 to 180°.
Two EA1350D/EA1800D can be connected together, to obtain an ultra high output power twin-amp configuration.
Only best electrical and electronic components have been used for the assembly of this amplifier line.
The protection circuitry safe-guards the amplifier from short-circuits at the speaker outputs.
A green and a red LED located at input the side panel enable you to monitor the operating status.
Each RCA line-input pair accepts input voltages from 300mV to 7V.
Details about the connections and controls located on the front panel of the amplifier.
Details about the connections located on the rear panel of the amplifier.
Information regarding speaker impedance ratings and recommended power wire specifications.
Instructions for routing the main power cables, including fuse placement and ground connection.
Guidance on routing audio signal interconnects and the amplifier remote turn-on wire.
Instructions for routing and connecting the speaker cables to the amplifier terminals.
Diagram illustrating the connection of two amplifiers in a master/slave configuration.
Diagram illustrating the general connection of the amplifier to the audio system.
Guidance on setting the lowpass crossover frequency for optimal bass response.
Instructions for adjusting the subsonic highpass filter to control low-frequency output.
Procedure for setting the input level (GAIN) controls for optimal dynamic response.
How to match the acoustical phase relations between the subwoofer and other speakers.
This warranty does not cover any damage due to unauthorized installation, misuse, accidents, or unauthorized repairs.