KV2 Audio ESR212 - Manual (Page 12)

Block diagram
FULL RANGE
OFF ON
MONO
OFF ON
MAIN INPUT
MAIN AC
IN
THROUGH SIGNAL
OUT
CONTROL PRE, EQ
SUB
OUT
PRO
TECTION
PO
WER
SUPPL
Y
SIGNAL
MANA
GEMENT
CONTROL
UNIT
HI 2,5 kH
z
-40
k
H
z
100 W
OUTPUT
MIDHI 400 H
z
-2,5 k
H
z
200 W MIDL
O
W
10 H
z
-400 H
z
1000 W
EXT
SUB
LEVEL
±
6
dB
SIGNAL PRESENT
LIMITER
PO
WER ON
THERMAL / AUTO RESET
CONTROL
SUB
SUB - CHANNEL B
ESR2800 block diagram
Channel A, channel B is identical
ESR2800
Block diagram
12