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20
NOTE
: Mono amplifier speaker outputs (A & B) are wired in parallel internally.
.
OPERATION
ADJUSTING LEVEL
To adjust the level setting, turn the amplifier levels all the way down. Turn the source
unit volume up until distortion is audible and then turn it down a bit until the distortion is
inaudible. This will be about two thirds of all the way up on most source units. Next, turn
the amplifier level setting until once again distortion is audible and then back it down
until the distortion is inaudible.
NOTE:
For a more in depth setting procedure, contact ETON Technical Support.
ADJUSTING CROSSOVER (X-OVER)
Model ECC 1200.1 only
Turn the crossover adjustment knob all the way down. With the system playing at
normal listening level, turn the crossover adjustment knob up slowly until the desired
crossover point is achieved.
All Other Models
Placing the switch in the HPF position sets the amplifier to the high pass mode,
enabling frequencies above the cut-off point to pass, adjustable between 50 - 500 Hz or
500 Hz - 5 kHz.
Placing the switch in the Flat position sets the amplifier to the all pass mode, preventing
any crossover adjustment, allowing all frequencies to pass.
Placing the switch in the LPF position sets the amplifier to the low pass mode, enabling
frequencies below the cut-off point to pass, adjustable between 50 - 500 Hz or 500 Hz -
5 kHz.
Turn the crossover adjustment knob all the way down. With the system playing, turn the
crossover adjustment knob up slowly until the desired crossover point is achieved.
SUBSONIC
(ECC 600.2 and ECC 1200.1 only)
A variable 15 - 40 Hz high pass filter designed to prevent frequencies below the audio
range from being applied to the subwoofer from the amplifier.
Set this to your personal preference while listening to the system.
INSTALLATION