7. Rear Bass Boost Switch
To provide up to an extra +24 dB of bass boost at 45 Hz. Use this boost to increase bass output from the amplifier.
8. Rear Crossover Control
The switch is used to select between low pass / high pass filter or no filter at all on the rear channels. The frequency
ranges on the low pass filter are from 30 Hz to 300 Hz. The frequency ranges on the high pass filter are from 50 Hz to
1KHz.
9. Rear Gain Remote Input Jack
Use to plug in the remote bass controller. (BBR09 optional ) see website for details www.vibeaudio.co.uk
10. Indicator LEDs
When the amplifier is operating correctly the green LED will illuminate. When the amplifier is in protection mode the red
LED will illuminate
11. Power Connections
Power connections. See Connections section for details on correct connections.
12. Fuses
Please ensure the following fuse rating is used when replacing fuses: 30 amp x 2
13. Speaker Terminal Output
For connection to the speakers. See Application section for wiring examples.
Applications - BlackBox Stereo 4
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