Ancillary Connection Examples
LINE
POWER
PRE
AMP AMP
IN
OUT
POWER FUSE
HT FUSE
EXTENSION
CABINET
INTERNAL
CABINET
4 OHM
8 OHM
FOOTSWITCH
6L6
5881
EL34
BIAS
INSERT
SIDE
CHAIN
BYPASS
RETURN
LEVEL
RETURN SEND
INSERT
EFFECTS LOOP
SEND RETURN
RETURN
RETURN
SEND
A+B
EFFECTS LOOP
OVERDRIVRE CHANNEL B
CLEAN CHANNEL A
FX.C
FX.A
FX.B
EG. Slap back delay
EG. Chorus
EG. Multi-FX unit
in 'side chain' mode
or Graphic EQ in insert mode
Laney
LINE
POWER
PRE
AMP AMP
IN
OUT
POWER FUSE
HT FUSE
EXTENSION
CABINET
INTERNAL
CABINET
4 OHM
8 OHM
FOOTSWITCH
6L6
5881
EL34
BIAS
INSERT
SIDE
CHAIN
BYPASS
RETURN
LEVEL
RETURN SEND
INSERT
EFFECTS LOOP
SEND RETURN
RETURN
RETURN
SEND
A+B
EFFECTS LOOP
OVERDRIVRE CHANNEL B
CLEAN CHANNEL A
VC50/VC100 REAR PANEL
34
35 3837
33
36
40 42
41
VH100R BACK PANELVH100R BACK PANEL
6
MODEL VC50/VC100/VH100R
25
39
29 3231
28
27
26
21
24
23
22
39
38
42
41
40
37
36
30
POWER FUSE
HT FUSE
LINE
POWER
AMP
PRE
AMP
IN
OUT
6L6
5881
EL34
BIAS
FOOTSWITCH
RETURN
LEVEL
INSERT
SIDE
CHAIN
BYPASS
RETURN
SEND
INSERT
EFFECTS LOOP
SEND RETURN
RETURN
RETURN
SEND
A+B
EFFECTS LOOP
OVERDRIVRE CHANNEL B
CLEAN CHANNEL A
SPEAKERS
1x16 ohm
2x16 ohm
1x8 ohm
2x8 ohm
1x4 ohm
FX LOOP RETURN (Overdrive Channel):
FX LOOP RETURN A+B:
FX LOOP RETURN (Clean Channel):
FX LOOP SEND (Clean Channel):
SPEAKER OUTPUTS (VH100R):
This socket is provided to accept the output of an externalFX
processor being driven from (15). The return level mix is controlled via the front panel effects level control.
This socket is provided for use when a single effects unit is to be used, on both
channels, at different mix levels, via the front panel effect level controls. In this set up the effects units may be
driven from either channel send sockets.
This socket is provided to accept the output of an external effects
processor being drive from (19). The return level mix is controlled via the front panel effects control.
This socket provides an output from the pre-amplifier for sending to an
external FX processor. Processors connected here operate in the 'side chain' mode so should be set for effect
only operation if possible. Nominal level 0dBu.
A series of five 1/4" output jacks allows the user to correctly interface the
output impedance of the amplifier to the selected speaker enclosures. In following the cabinet impedance
information printed around the appropriate jack or jacks, correct operation and impedance matching is ensured.
Mismatched impedance will reduce the amplifiers performance and in some cases can cause irreparable damage.
LINE
POWER
PRE
AMP AMP
IN
OUT
POWER FUSE
HT FUSE
EXTENSION
CABINET
INTERNAL
CABINET
4 OHM
8 OHM
FOOTSWITCH
6L6
5881
EL34
BIAS
INSERT
SIDE
CHAIN
BYPASS
RETURN
LEVEL
RETURN SEND
INSERT
EFFECTS LOOP
SEND RETURN
RETURN
RETURN
SEND
A+B
EFFECTS LOOP
OVERDRIVRE CHANNEL B
CLEAN CHANNEL A
FX.A & B
FX. A&B
Graphic EQ
PROCESSORS ONLY
PROCESSORS
Overall Side Chain FX Units
Single FX unit used on
both channels with front
panel level controls.
Overall Graphic EQ
Slave
power amplifier
In via power
amp socket
Nominal Level 0dBu
