HI GAIN DUAL
FR
JCM 900 SL-X HI GAIN MASTER
& DUAL REVERB
R
8
7
6
5
4
3
2
1
8
9 10 11 12 13
14
7
6
5
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2
1
NOTE: On Combo models the rear p
NOTE: On Combo models the front p
JCM 900 SL-X HI GAIN MASTER
FR
13
12
11 10 9
8
7
6
5
4
3
2
14
13 12 11
10
9
1
15
1
FROM THE CHAIRMAN
I would like to thank you personally for selecting one of our
new Marshall JCM 900 valve amplifiers. For over three
decades my company has been dedicated to the design and
manufacture of the finest amplification systems in the
world.
By “listening” to guitarists from all over the world we know
that their needs are constantly changing, demanding more
from their amplification.
The only way to cope with these new demands is to invest
into the research & development of new models capable of
fulfilling their ever more extreme requirements. This
investment has led to remarkable innovation within our
product ranges over the years.
Our latest development of the Master Volume amplifier, the
JCM 900 MK-4 SL-X, uses an extra valve in the pre-amp to
offer more gain and tone than we thought possible just a
short time ago.
In all the JCM 900 models there are degrees of innovation
to give extra high gain, wider tone control and greater
connection flexibility to provide you with the widest
possible sound variations.
In addition the incorporation of new circuitry and the
unique “output valve protection circuit” has increased the
renowned Marshall reliability even further.
Our investment into innovation will ensure that these valve
powered JCM 900 Master Volume SL-X and Dual Reverb
models will proudly continue the Marshall legend
throughout the next decade.
I wish you great success with your new amplifier.
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