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INPUT
LEVEL
INPUT
LEVEL
INPUT
LEVEL
INPUT
LEVEL
4 Channel Amplifier - Features
MXB-480/MXB-4100/MXB-4125/MXB-4175
INPUT
Accepts line level (RCA) inputs from 0.2 to 4
Volts
HIGH-/LOWPASS - ADJUST
HIGH PASS
- The built in high pass filter is fully
variable from 60Hz to 1200Hz (1.2KHz), with a
rolloff of 12dB/octave
LOW PASS
- The built in low pass filter is fully
variable from 40Hz to 150Hz, with a rolloff of
12dB/octave
PROTECT - LED
It indicates the fault operation of the amplifier. When the fault
conditions (overload, excessive heat or short circuit of speaker)
arise, the protection curcuit is engaged to protect both the speakers
and the amplifier against damage.
FILTER - SWITCH
This switch will route the output of the full range
(
FLAT
), or a low pass (
LOW PASS
), or the
output of the high pass (
HIGH PASS
) filter to the
internal power amplifier
BASS BOOST
Allows you to adjust the bass
boost from 0dB up to 12dB
INPUT LEVEL
This allows you to match the amplifier
input sensitivity to the output level of the
source (head unit)
OUTPUT
Provides a full range line level (RCA) output
that allows the use of additional amplifiers
INPUT SELECT
Allows you to chose 2 or 4 channel
operations
HI INPUT
Accepts speaker level inputs from head units
that do not have line level (RCA) outputs
POWER - LED
It indicates amplifier has turn
on signal
