Tuning The Amplifier - Front and Rear Speakers
7) Input Sensitivity Control
Starting with the front channels, slowly rotate the control clockwise (refer to the diagram on page 5) until maxi- mum undistorted playing level is heard from the speakers. Listen closely for bottoming from the speakers. If detect- ed, rotate the input sensitivity control counterclockwise until it is eliminated. Repeat for the rear channels.
8) Front and Rear Crossover Controls
To achieve higher undistorted playing levels from the both the front and rear speakers, the highpass crossover must be engaged. Starting with the front channels, rotate the crossover control fully clockwise (refer to the diagram on page 5). The highpass crossover point is now set at 350Hz. Rotate
Slowly rotate the input sensitivity control clockwise until maximum undistorted playing level is heard from the speakers. Listen closely for bottoming from the speakers. If detected, rotate the input sensitivity control counterclock- wise until it is eliminated. Slowly rotate the highpass crossover control counterclockwise while listening for bottoming. You are lowering the crossover point, which means that more bass signal is being sent to the speakers. If bottoming is detected, rotate the input sensitivity control counterclockwise until it is eliminated and/or rotate the Highpass crossover control clockwise to raise the crossover point. Repeat for the rear channels.
9) Front and Rear Q-Tune™ Control
Once the highpass crossover point has been determined, use the
Setting the
Setting the
fuse |
fuse |
Tuning The Amplifier - Front and Rear Speakers
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