Crate Amplifiers POWER BLOCK CPB150 - Manual (Page 6)

CPB150 PowerBlock
150 Watt Stereo Guitar Amplifier
The Effects Loop Snd/Rtn jack allows for virtually noise free connection of
external effects. You will need a stereo-to-dual-mono 1/4” adapter as
described in the illustrations below. This T/R/S jack is wired as follows: tip
= return, ring = send, sleeve = ground.
6
Using the Effects Loop Jack:
TIP
RING
SLEEVE RETURN
SEND
GROUND
Stereo-to-mono Y-cord:
to Insert
jack
to Insert
jack
(STP201, 3'
STP202, 6'
STP203, 9')
(YPP117)
(1/4"-TO-1/4"
MONO SHIELDED
CABLES)
to
effect
"OUT"
jack
to
effect
"IN"
jack
External Effect
TIP
RING
SLEEVE
Y-adapter and 2 cables:
External Effect
RING
RING
TIP
TIP
to
effect
"OUT"
jack
to
effect
"IN"
jack