FRONT PANEL FUNCTIONS
JVM410H FRONT PANEL
O
OFF
I
ON
POWER
STANDBY
/ SILENT RECORDING
12
11
JVM410C FRONT PANEL
CRUNCH
MODE
INPUT
CLEAN
MODE
1
1. INPUT
Input jack socket for your guitar cable. Use
a good quality screened/shielded guitar
cable to help prevent noise interference.
2. CLEAN CHANNEL
CLEAN GREEN MODE: This is the cleanest
of the three modes and, in keeping with
traditional clean amps, it uses a simple
and straightforward circuit, keeping the
signal as pure as possible. In this mode the
channel's VOLUME control is taken out of
circuit as is the case in vintage amplifiers
of this nature. This is the only mode where
this happens.
3
CRUNCH
0
10
0
10
0
GAIN
TREBLE
MIDDLE
CLEAN
0
10
0
10
0
GAIN
TREBLE
MIDDLE
2
ENGLISH
10
7
MASTER
FOOTSWITCH/
MIDI PROGRAM
0
10
MASTER
2
MASTER
FX LOOP
0
10
RESONANCE
PRESENCE
9
8
10
0
10
0
10
BASS
VOLUME
10
0
10
0
10
BASS
VOLUME
(Orange & Red)
CLEAN ORANGE MODE: By adding another
gain stage after the tone stack we get a
punchier sound that's easy to overdrive.
As in the rest of the modes the channel's
VOLUME control is now active.
CLEAN RED MODE: This mode pushes the
original clean sound even more and trans-
forms into a pseudo high gain channel with
the addition of yet another gain stage after
the tone stack.
In keeping with the classic clean amps of
yesteryear, all three modes on this channel
feature what is known as a pre-gain tone
6
REVERB
0
10
0
10
0
10
MASTER
RVB
RVB
1
OD1
CLEAN
REVERB
0
10
0
10
0
10
RVB OD2
RVB CRUNCH
OD2
MODE
0
10
0
GAIN
TREBLE
OD1
MODE
0
10
0
GAIN
TREBLE
0
10
0
VOLUME
BASS
0
10
0
VOLUME
BASS
5
OD2
10
0
10
0
MIDDLE
BA
OD1
10
0
10
0
MIDDLE
BA
4