10
2. CONNECTIONS & CONTROLS
2.3 FRONT PANEL EA4150XT
1
RCA INPUTS 1/2-CH
Low-level stereo RCA signal input for connection with head-unit.
2
INPUT GAIN CONTROL 1/2-CH
Input gain control for 1/2-CH amplifier section - allowing to match the output voltage
of the head-unit‘s RCA line-outs to the amplifier input section.
3
SUBSONIC CROSSOVER FREQUENCY CONTROL 1/2-CH
Crossover control potentiometer for the frequency adjustment of the 12 dB/oct.
subsonic high-pass filter of CH 1/2.
4
OPERATION MODE SWITCH 1/2-CH
Switch to select the operation mode of the electronic crossover driving 1/2-CH section
of the amplifier.
5
CROSSOVER FREQUENCY CONTROL 1/2-CH
Crossover control potentiometer for the frequency adjustment of the 12 dB/oct.
high-pass filter for CH 1/2.
6
CROSSOVER FREQUENCY CONTROL 3/4-CH
Crossover control potentiometer for the frequency adjustment of the 12 dB/oct.
high-pass filter for CH 3/4.
7
OPERATION MODE SWITCH 3/4-CH
Switch to select the operation mode of the electronic crossover driving 3/4-CH section
of the amplifier.
8
SUBSONIC CROSSOVER FREQUENCY CONTROL 3/4-CH
Crossover control potentiometer for the frequency adjustment of the 12 dB/oct.
subsonic high-pass filter for CH 3/4 subwoofers.
9
INPUT GAIN CONTROL 3/4-CH
Input gain control for 3/4-CH amplifier section - allowing to match the output voltage
of the head-unit‘s RCA lineouts to the amplifier input section.
10 RCA INPUTS 3/4-CH
Low-level stereo RCA signal input for connection with head-unit.
1
2 3
4 5 6 7
8 9
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