6
power on
line out
headphones
send
return
tuner
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
AT TEN TIO N
RISQUE DE CHOC ELECTRIQUE
NE PAS OUVRIR
Made in Germany by
B
Compact 603
twin channel acoustic amplifier
tip = int. efx
ring = ext. efx
on/off
1 = gnd
2 = pos
3 = neg
DI-out
footswitch
IB_Compact603_20120529
1
2
3
4
5
7
8
6
3.2 Rear side
1) line out
The line out supplies a pre-amp signal taken after
tone-control, e ects and master for forwarding to
other appliances.
2) headphones
This output enables you to connect stereo head-
phones and mutes the loudspeaker.
!!!
Warning: Only use
headphones with stereo
jackplugs in this output
socket!!!
3) send
Send is an output to connect to an external e ect
device and in conjunction with return (input) forms
a loop here designed as external e ect loop. The
e ect can be switched on or o via footswitch.
4) return
Return as part of the e ect loop operates as signal
input from an external e ect device (from output
of the e ect device). The e ect can be switched on
or o via footswitch. Return on its own can also be
used as quasi auxiliary signal input (-10 dbV).
5) tuner
The tuner output supplies a pre-master signal
(-9 dbV) to connect an external tuner to the Compact
Slope.
6) footswitch
Connection socket for a double-footswitch (on-/
o -switch, tip = internal e ect/ring = external e ect
on/o ).
7) DI-out
Preamp-output with symmetrical signal, after tone-
control, pre master, without e ects.
8) power on
Combined mains switch with mains socket and fuse
holder.