Musical Instrument Amplifier User Manual

16 17
R
L
V
olume Power
0
10
L
evel
0
10
D
e
p
th
0
10
Sp
ee
d
0
10
V
olum
e
0
10
V
olumeIn
p
ut
0
10
N
otch
Ph
ase
C
h2
C
h1
Acoustic Channel 1
Acoustic Channel 1
Chorus
Chorus
Reverb / Loop
Reverb / Loop
Reverb
Reverb
Anti-Feedback
Anti-Feedback
Master
Master
Microphone / Aux Channel 2
Microphone / Aux Channel 2
B
ass
-
+
In
p
u
t
T
reble
-
+
Ba
l
a
n
ce
C
h
1
C
h2
F
requency
80
H
z
1kHz
Bas
s
-
+
T
reble
-
+
A
ux M
i
cro
p
hon
e
Acoustic
Soloist
Designed,
Engineered & Quality Controlled by
Marshall Amplification plc, Bletchley,
Milton Keynes, England.
Made in China
130 Watts
120V ~ 60 Hz
MODEL: AS50R
ReturnSendFootswitch
Output 50 Watts RMS into 4Ω
D.I. OutLine Out
Mains Input
Mains Input
Effects Loop
Effects Loop
!
WARNING!: SHOCK HAZARD. DO NOT OPEN. TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE THIS
EQUIPMENT TO RAIN OR MOISTURE. THIS APPARATUS MUST BE EARTHED
AVIS!: RISQUE DE CHOC ELECTRIQUE. NE PAS OUVRIR. POUR EVITER LES RISQUES D’INCENDIE ET DE DECHARGES
ELECTRIQUES, N’EXPOSEZ JAMAIS CET APPAREIL A L’HUMIDITE OU A LA PLUIE. CONNECTER CET APPAREIL A LA TERRE.
CAUTION!: TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER.
NO USER SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
ATTENTION!: POUR EVITER LES RISQUES DE DECHARGES ELECTRIQUES, NE PAS OUVRIR LE COUVERCLE. CET
NE COMPORTE AUCUNE PIECE SUSCEPTIBLE D’ETRE REPAREE PAR VOS SOINS. FAITES TOUJOURS APPEL A UN
TECHNICIEN QUALIFIE POUR TOUTE REPARATION.
APPAREIL
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 18 19 2017
16
1 2 3 4 5 6
AS50R Front Panel
AS50R Rear Panel
INSTRUMENT
VOL
VOL
LOW
BALANCE
HIGH
LOW HIGH
REVERB
LEVEL
NOTCH
PHASE
LINE OUT
PA
D.I.
MASTER
CROSSOVER
DRIVER
TWEETER
LIMITER
-1
DEPTH
FOOTSWITCH
FOOTSWITCH
SEND RETURN
FREQUENCY
CH 2
CH 1
TAPE IN
MIC
AUX
SPEED
CHORUS
AS50R Block Diagram