Marshall JCM 900 Bedienungsanleitung


Lesen Sie kostenlos die 📖 deutsche Bedienungsanleitung fĂŒr Marshall JCM 900 (4 Seiten) in der Kategorie GitarrenverstĂ€rker. Dieser Bedienungsanleitung war fĂŒr 35 Personen hilfreich und wurde von 2 Benutzern mit durchschnittlich 4.5 Sternen bewertet

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4100 DUAL REVERB
HANDBOOK
JCM 900
VALVE
SERIES
WARNING! - Importa
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From the Chairman
I would like to thank you personally for selecting
one of our 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.
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.
I wish you great success with your new amplifier.
1
ENGLISH
HI GAIN DUAL REVERB
The Dual Reverb range was designed for versatility with two independently controlled footswitchable
channels, each voiced totally differently.
Channel A is voiced for brilliant clean tones with the gain control (item 2) on lower settings and
crunch to lower gain lead as you turn it up.
Channel B is boosted with enough gain (item 3), for fearsome lead tones, ranging from classic on
lower settings to contemporary screaming solos on maximum.
Channel master volumes (items 9 & 11) and individual channel reverb controls (items 8 & 10) give
you incredible control and all round versatility in either, head or combo form.
VALVE OUTPUT POWER
The JCM 900 range use high quality 5881 output valves (x2 in 50 Watt models, p3-x4 in 100 Watt
models) for their unique distortion properties and fluid tone.
With most valve amplifiers, particularly Marshalls', the best sounds are achieved when the Master
Volumes are set high enough to be utilising the driving power of the output valves to the full.
This delicate working balance between the pre-amp and power amp levels can only be achieved by
experimentation.
You will find that all the JCM 900 models like to work hard and are designed to withstand prolonged
use at full power quite readily. The PB100 Power attenuator is ideal for this use (connects between
amp and cabinets) as it will allow you to run your amp at full power but keep the overall volume low.
The important thing to remember here is that it is the interaction between all the controls that plays
a part in achieving your sound.
1. Input Jack
Connects the instrument to the amplifier.
(A high quality screened lead must be used).
2. Channel ‘A’ Pre-Amp Gain Control
Sets the gain level for channel “A”. Lower
settings give clean sounds - higher settings for
medium drive and crunch rhythm.
3. Channel ‘B’ Lead Gain Control
Sets the gain level for boosted Channel B.
Lower settings give slight overdrive - higher
settings for maximum drive and sustain.
4,5,6 & 7. Treble, Middle, Bass & Presence
Passive rotary equalisation circuit. These
interactive controls provide a wide range of tonal
possibilities for both channels.
8. Reverb Control Channel A
Controls the amount of reverb on Channel ‘A’.
9. Master Volume Channel A
Controls the overall volume level of Channel ‘A’.
10. Reverb Control Channel B
Controls the amount of reverb on Channel ‘B’.
11. Master Volume Channel B
Controls the overall volume level of Channel ‘B’.
12. Channel B ‘ON’ Push Switch/LED
Indicates red when Channel ‘B’ is selected
either manually or by remote footswitch (models
P802).
13. Footswitch Jack Socket
Connects the remote dual footswitch (models
P802) for reverb ON/OFF and Channel A/B
switching.
14. Standby Switch
Allows the amplifier to remain at ‘standby’ (i.e.
the valve heaters remain on, ready for instant
use, but without the signal circuit being active).
15. Power Switch
On/Off switch for total mains power to the
amplifier.
3
ENGLISH
FRONT PANEL FUNCTIONS
REAR PANEL FUNCTIONS


Produktspezifikationen

Marke: Marshall
Kategorie: GitarrenverstÀrker
Modell: JCM 900

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