
FUNCTIONS AND OPERATIONAL CONTROLS
ENG
The
LINE INPUT RCA jacks
must be connected with the RCA output jacks of the headunit.
The
High Level Input
is suitable to connect the speaker outputs of the headunit, if no pre-amplifier RCA outputs are available. Never
use the High Level Input and the RCA inputs at the same time. This may damage the amplifier seriously. Please observe by any means
the correct polarity of all connections.
The
PHASE Switch
allows to shift the phase from 0° to 180. By changing the acoustic phase you are able to adjust the subwoofer
according to the vehicle’s sound characteristics and the loudspeaker system.
The
LOW PASS controller
adjusts the cut-off point of the frequency range to above. This means all mids and highs will be eliminated
in the audio signal. The cut-off frequency is continuously adjustable from 40 Hz to 200 Hz.
1
4
3
5
4
3
5
7
6
2
1
The
POWER LED
lights up when the soundsystem is turned-on and ready for operation.
2
The
BASS BOOST controller
adjusts the bass boost enhancement continuously from 0dB to +18dB at 45 Hz.
6
The
LEVEL controller
adjusts the input sensitivity and allows to control the output level of the subwoofer.
7
REFERENCE NOTE
Never use the High Level Inputs and the RCA inputs at the same time. This may damage the amplifier’s
electrical circuit seriously.
INDUSTRIA SERIES
ACTIVE BASSREFLEX SUBWOOFER SYSTEM