X-Four owner’s manual
block diagram
Σ
OFF
Ø
R
L
1
3
SOLO
A
UDIO
ON
MONIT
OR OUT
SOURCE SELECT
POST / PRE F
ADER
LR
FR
OM
LOGIC
SCL+
HP
LEVEL
X-Four Block Diagram
SCL-
+10
PEAK
LO MID
NO
2
4