Amplifier Controls
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1. Protect LED [PRT]
Red when amplier is
powering up or in Protection
Mode. See Troubleshooting
for more information.
Power LED [PWR]
Blue when amplier is ON.
2. REMOTE
Connect the SA1RBC Remote
Bass Control knob here.
3. INPUT
Connect to line level output
RCAs from head unit or line
output converter (LOC).
4. BRIDGE
Used to connect two
ampliers together. See
page 8.
5. GAIN
Used to adjust the input
sensitivity to match the
input level signal.
6. Low Pass Filter [LPF]
A low pass crossover for the
subwoofer output. Variable
from 40Hz to 180Hz.Generally
set around 80Hz.
7. SUBSONIC
A high pass crossover for the
subwoofer output. Variable
from OFF to 50Hz. Generally
set between 30-35Hz.
8. Boost Frequency [FREQ]
Selects the frequency to boost
when adding BOOST. Variable
from 30Hz to 80Hz.
9. BOOST
Boosts the selected frequency
[FREQ] from 0dB to 12dB.