Warning:
before going any
further, make sure that your amp
is compatible with your mains
electricity supply. If you have
any doubt, please seek help from
a qualified technician – your
Marshall dealer can help you
with this.
MAINS INPUT & FUSE
The specific mains input voltage
rating that your amp has been
manufactured for is indicated on
the rear panel of the amp. Your
amp is provided with a detachable
mains (power) lead, which should
be connected to the mains input
socket on the rear panel of the
amp. The correct value and type of
mains fuse is specified on the rear
panel of the amp.
Never attempt to bypass the fuse
or fit one of the incorrect value
or type.
IMPORTANT SET UP INFORMATION
1. When using your amp with one
or more speaker cabinets, make
sure that they are connected
to the correct loudspeaker jack
sockets.
Warning:
failure to do the above
may damage your amp. When
connecting a speaker cabinet make
sure that you use a proper speaker
cable. Never use a screened
(shielded) guitar cable for this
purpose.
2. Ensure that the power switch
is set to the off position and the
standby switch is set to standby.
3. Connect the supplied mains
(power) lead into the mains
input on the rear panel first and
then into an electricity outlet.
4. Ensure that any master, volume
and/or output level controls on
the front panel are set to zero.
5. Plug your guitar into one of
the input jack sockets on the
front panel.
6. Turn the front panel power
switch on and wait a couple of
minutes.
7. Select between 20W / 5W
using the standby switch.
8. Turn the volume up to your
preferred level and you’re
ready to play.
TRANSPORTING YOUR EQUIPMENT
Please ensure that your amp is
switched off, unplugged from
the mains electricity supply and
all removable cables have been
disconnected from your equipment
before attempting to move it.
STUDIO CLASSIC
SC20H & SC20C
QUICK START GUIDE
DOWNLOAD THE FULL MANUAL AT
WARNING! SAFETY INSTRUCTIONS
PLEASE READ THIS MANUAL CAREFULLY BEFORE PLUGGING IN.
FOLLOW ALL INSTRUCTIONS AND HEED ALL WARNINGS.
Whilst the information contained herein is correct at the time of publication, due to its policy of constant improvement and development,
Marshall Amplification Plc reserves the right to alter specifications without prior notice.
Marshall Amplification Plc, Denbigh Road, Bletchley, Milton Keynes, MK1 1DQ, England. T: +44 (0) 1908 375411. Registered in England. Registered Number: 805676.
M3311.141
CATS-00246-02-v.1
ENGLISH
Product dimensions (height x width x depth):
SC20H
240mm × 510mm × 240mm
Unit weight 9.4kg
SC20C
460mm × 510mm × 255mm
Unit weight 14.55kg
Accessories:
power cable ×1, speaker cable (head only) ×1
