Vibe POWERBOX 60.5 - Channel 5 Controls; Input Mode and Indicators

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Powerbox 60.5
11. CH 3 / 4 High level input
For connection to the speaker output of your source (head unit) for channels 1 / 2 of the amplier.
This is to be used if the source (headunit) does not have a low level output.
12. CH 5 Remote level control port
For connection to the supplied remote level control for channel 5 of the amplier.
13. CH 5 Low pass lter (LPF) frequency control
This control is used to set the low pass crossover frequency for channel 5 of the amplier.
The frequency is adjustable between 30Hz and 150Hz.
14. CH 5 Subsonic lter frequency control
This control is used to set the subsonic lter frequency for channel 5 of the amplier.
The frequency is adjustable between 10Hz and 50Hz.
15. CH 5 Gain control
This control is used to match the input signal of the source to the amplier for channel 5.
See the setup section for more details.
16. Input mode select switch
This control is used to match the number of available inputs to allow all 5 channels to output audio
from a 2 channel, 4 channel or 5 channel input. .
17. Speaker terminals
Used to connect speaker cables to the amplier. See the wiring conguration section for more details.
18. Fuses
Replace with only the same value ATC fuse : 2 x 40A
19. Power / protect LED
If the amplier is operating normally, the GREEN LED will illuminate.
If the amplier is in protection mode the RED LED will illuminate.
20. Power terminals
Used to connect DC power to the amplier. See the power connections section for more details
Terminals And Connections