I
I
1
2
3
10. Voice
The 4-position Voice control operates as a preamplifier tone control shift, while also
controlling the power amplifier damping and gain. In this way it allows the amplifier
to follow the evolution of 100W guitar amplifier design.
The four modes are described in the table below.
Mode
Tone Control Character Power Amplifier Character Description
1
Early '50s
Hi Damping / Lo Gain
American Amp
2
Late '50s
Hi Damping / Lo Gain
American Amp
3
Early '60s British
Medium Damping /
100 Watt head
Medium Gain
4
Late '60s British
Lo Damping /
100 Watt head
Higher Gain
11. Presence
This control operates on the power amplifier and adds higher frequencies that
enable the guitar to 'cut through' at higher volumes.
10
II
0
10
0
10
0
10
VOLUME I
VOLUME II
BASS
II
4
5
6
7
Bright and clean. The tone is like
an early American amp
Bright and clean. The tone is
more full like a later American amp
More power amp gain so the tone
is more crunchy. The tone is like
an early 100 Watt head
Power amplifier gain is at a
maximum so the amplifier is really
crunchy. The tone is like a later
100 Watt head
2
3
1
4
0
10
0
10
0
MIDDLE
TREBLE
VOICE
PRESENCE
8
9
10
11
Master
12. Power Indicator Light
The power indicator will light when the amplifier is switched on.
13. Standby
This switch applies the H.T. (High Tension) voltage required to produce sound.
Always turn this switch on at least 30 seconds after the Power switch (14) and off at
least 30 seconds before the Power switch. During short breaks in playing use just
this switch to turn 'off' and 'on' the amplifier's output.
14. Power
This switch is used to turn the amplifier on and off. You should always turn this
switch on before turning on the Standby switch (13).
STANDBY
10
ON
12
13
POWER
ON
14
11