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28
BLOCK DIAGRAM
6600
RCA
Rear Right
Input
DIF.
SUM
RCA
Rear Left
Input
INPUT ATTENUATION
RCA
Front Right
Input
RCA
Front Left
Input
High Pass
20Hz - 5kHz
DIF.
Input
Combine
Switch
Low Pass
90Hz
mute
mute
High Pass
20Hz - 5kHz
mute
Front Crossover
12dB / octave
AMP
Front
gain
Front
Rear Crossover
12dB / octave
24dB / octave
AMP
Rear
gain
Rear
AMP
Sub
gain
Sub
Q
BASS
REMOTE
™
Q
BASS
PLUS
™