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MODEL VC50/VC100/VH100R
VC50/VC100 REAR PANEL
POWER FUSE
HT FUSE
EXTENSION
21
22
23
24
VH100R BACK PANEL
VH100R BACK PANEL
EFFECTS LOOP
EFFECTS LOOP
A+B
SEND
RETURN
RETURN
RETURN
SEND
CLEAN CHANNEL A
OVERDRIVRE CHANNEL B
36
FX LOOP RETURN (Overdrive Channel):
processor being driven from (15). The return level mix is controlled via the front panel effects level control.
FX LOOP RETURN A+B:
37
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.
38
FX LOOP RETURN (Clean Channel):
processor being drive from (19). The return level mix is controlled via the front panel effects control.
FX LOOP SEND (Clean Channel):
39
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.
40
SPEAKER OUTPUTS (VH100R):
output impedance of the amplifier to the selected speaker enclosures. In following the cabinet impedance
41
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.
42
Ancillary Connection Examples
POWER FUSE
HT FUSE
EXTENSION
CABINET
Laney
POWER FUSE
HT FUSE
EXTENSION
CABINET
4 OHM
8 OHM
LINE
6L6
5881
IN
OUT
BIAS
POWER
PRE
INTERNAL
AMP
AMP
CABINET
CABINET
25
26
29
27
28
INSERT
FOOTSWITCH
RETURN
LEVEL
INSERT
SIDE
BYPASS RETURN
SEND
CHAIN
This socket is provided to accept the output of an externalFX
This socket is provided for use when a single effects unit is to be used, on both
This socket is provided to accept the output of an external effects
This socket provides an output from the pre-amplifier for sending to an
A series of five 1/4" output jacks allows the user to correctly interface the
4 OHM
8 OHM
6L6
LINE
5881
EL34
IN
OUT
BIAS
POWER
PRE
INTERNAL
AMP
AMP
CABINET
Slave
power amplifier
In via power
amp socket
Nominal Level 0dBu
4 OHM
8 OHM
6L6
LINE
5881
EL34
IN
OUT
BIAS
POWER
PRE
INTERNAL
AMP
AMP
CABINET
Graphic EQ
Overall Graphic EQ
FOOTSWITCH
INSERT
EL34
RETURN
LEVEL
INSERT
RETURN
SEND
SIDE
BYPASS
CHAIN
31
32
33
34 35
30
SPEAKERS
2x16 ohm
LINE
1x16 ohm
1x8 ohm
IN
OUT
6L6
EL34
5881
PRE
POWER
AMP
AMP
BIAS
40
41
FOOTSWITCH
INSERT
RETURN
LEVEL
INSERT
RETURN
SEND
SIDE
BYPASS
CHAIN
FX.C
EG. Multi-FX unit
in 'side chain' mode
or Graphic EQ in insert mode
FOOTSWITCH
INSERT
RETURN
LEVEL
INSERT
RETURN
SEND
SIDE
BYPASS
CHAIN
FX.A & B
PROCESSORS
Overall Side Chain FX Units
EFFECTS LOOP
EFFECTS LOOP
A+B
SEND
SEND
RETURN
RETURN
RETURN
CLEAN CHANNEL A
OVERDRIVRE CHANNEL B
36
37
38
39
2x8 ohm
1x4 ohm
HT FUSE
POWER FUSE
42
EFFECTS LOOP
EFFECTS LOOP
A+B
RETURN
SEND
SEND
RETURN
RETURN
CLEAN CHANNEL A
OVERDRIVRE CHANNEL B
FX.B
EG. Chorus
FX.A
EG. Slap back delay
EFFECTS LOOP
EFFECTS LOOP
A+B
RETURN
RETURN
SEND
SEND
RETURN
CLEAN CHANNEL A
OVERDRIVRE CHANNEL B
FX. A&B
PROCESSORS ONLY
Single FX unit used on
both channels with front
panel level controls.
6
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