Input, output and audio controls
ventilation
ventilation
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1. RCA JACK INPUT: Input of the signal to be amplified. Connect to the radio/
player using high quality shielded RCA cables to prevent unwanted noise.
2. LEVEL: Level control for the signal at the amplifier's input.
3. CROSSOVER:
▪ HIGH PASS FILTER (H.P.F.):
This variable control allows you to select the
initial frequency from 10Hz ~ 90Hz that will be reproduced by the amplifier.
▪ LOW PASS FILTER (L.P.F.):
This variable control allows you to select the
final frequency from 90Hz ~ 22KHz that will be reproduced by the amplifier.
4. BASS BOOST:
▪ BASS:
Variable control for bass boost from 0dB ~ +10dB.
▪ FREQ:
Variable control for BASS boost frequency from 30Hz ~ 70Hz.
5. FLAT KEY: This switch allows you to turn the FLAT mode on or off. Settings
made on the CROSSOVER and BOOST controls will be turned off when
using this mode.
6. OUTPUT CONNECTOR (SPEAKERS): MONO output of amplified signal for
speakers connection. Check the minimum impedance and polarities before
performing the installation.
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