2. CONNECTIONS & CONTROLS
2.4 FRONT PANEL EA460-300XT
1
RCA INPUTS 1/2-CH
Low-level stereo RCA signal input for connection with head-unit.
2
RCA INPUTS 3/4-CH
Low-level stereo RCA signal input for connection with head-unit.
3
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.
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 or low-pass filter for CH 1/2.
6
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 line-outs to the amplifier input section.
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
CROSSOVER FREQUENCY CONTROL 3/4-CH
Crossover control potentiometer for the frequency adjustment of the 12 dB/oct. high-
pass or low-pass filter for CH 3/4.
9
REMOTE LEVEL PORT 5-CH
Telephone jack input socket for connection with the dash-mounted level
remote unit.
10 PHASE CONTROL 5-CH
Phase control potentiometer for the relative phase adjustment of CH 5.
11
INPUT GAIN CONTROL 5-CH
Input gain control for 5-CH amplifier section - allowing to match the output voltage of
the head-unit's RCA line-outs to the amplifier input section.
12