Block Diagram Ref1600 - Infinity Reference 1600a Service Manual

1
1600a Reference Series
D
BALANCED
INPUT UNIT
INPUT L
1
OP
2
OUTPUT L
C
OUTPUT R
INPUT R
1
OP
2
B
BALANCED
INPUT UNIT
OP
IMS INPUT
A
1
2 3

Block Diagram REF1600

GAIN CONTROL
OP
OP
OP
2 3
4
LP FREQ BASSBOOST
VARIABLE VARIABLE
0dB-6dB/50Hz
32Hz-320Hz/12dB
32 80 320Hz 32 50
8
4
5
MAIN AMP
2 ohm/4 ohm
320Hz
AMP
SPEAKER
2 ohm/4 ohm
5
6
D
C
B
A
6