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19
4 Channel Amplifier - Features
GP1000.4 / GP1500.4
X-OVER SELECT
This switch will route the output of the full range
(FULL), or a low pass (LP), or the output of the high
pass (HP) 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
MODE SELECT CH2/CH4
Allows you to choose between
2-Channel or 4-Channel
amplifier mode.
INPUT
Accepts line level (RCA) inputs from
0.2 to 5 Volts
FREQ ADJUST
The built in high&low pass filter is fully
variable from 50Hz to 250Hz, with a
rolloff of 12dB/octave
MODE SELECT MONO/STEREO
Allows you to choose “STEREO” or
“MONO” (for subwoofer) operations of
Channel 3/4.