
Technical Data:
Rated power:
approx. 50 watts at 8 or 16 ohms;
Tubes:
V1(input-tube):
ECC 83 / 12AX7, FQ Grade;
V2, V3: ECC 83 / 12AX7 selected;
V4: ECC 83 / 12AX7, standard;
V5, V6: 5881 (6L6GC) matched set.
Fuses:
external:
1 AT (slow) at 230 Volts;
2 AT (slow) in the 100 and 120 Volts models.
internal:
1,25 AT (slow) at 230 Volts;
2,5AT (slow) in the 100 and 120 Volts models.
Important:
Replace fuses only against same type and rating!
Power consumption:
155 watts max.
Dimensions:
Combo E330 approx. 57,5 x 48 x 27 cm, (22,6 W x 18,9 H x 10,6 T)
Head E335 approx. 57,5 x 27 x 27 cm, (22,6 W x 10,6 H x 10,6 T)
Weight:
Combo: approx. 22 kg (48,4 lbs); Head: approx. 18 kg (39,6 lbs);
Tube array:
WRITE
MIDI
CHANNEL
SWITCH
LOOP 1
SWITCH
LOOP 2
SWITCH
LOOP 3
SWITCH
LOOP 4
SWITCH
LOOP 5
SWITCH
LOOP 6
MIDI SWITCHER
ON/OFF
ON/OFF
Tube Amplifier
Clean
Lo Gain
Crunch
Hi Gain
Lead
Lo Gain
Lead
Hi Gain
Custom Footswitch Port
Caution !
Connect To Amplifier Only !
Custom Footswitch
Serial
Number
Custom
Footswitch
Type Z-5
Made in
Germany
Contour
Reverb
Master A/B
Lo/Hi
ON/OFF
ON/OFF
Tube Amplifier
F
OOTSWITCH
F.X. L
OOP
S
END
R
ETURN
B
ALANCE
L
EVEL
L
INE
O
UT
F
REQUENCY
C
OMPENSATED
P
OWERAMP
O
UTPUT
DRY EFFECT
V.L.S.
R
EVERB
B
ALANCED
L
INE
O
UTPUT
All-tube
Guitar Amplifier
Screamer 50
C
OMBO:
T
YPE
E330
H
EAD:
T
YPE
E335
Amp-Design by
Horst Langer
MADE IN
GERMANY
DO NOT OPEN !
RISK OF ELECTRIC SHOCK !
DO NOT EXPOSE THIS
EQUIPMENT TO
RAIN OR MOISTURE !
CAUTION !
!
C
LEAN
/ L
EAD
G
AIN
L
O
/H
I
C
AUTION
!
Connect To
Custom
Footswitch
Only !
C
USTOM
F
OOTSWITCH
P
ORT
OVERLOAD
GROUND
TO PIN 1
GROUND
LIFTED
L
INE
O
UT
G
ROUND
REPLACE FUSE
ONLY WITH SAME
TYPE AND RATING !
V.L.S.
R
ATIO
8
16
OR
16
AND
OR->
16
8
OR
8
AND
16 O
HMS
S
ERIAL
1 x 16 O
HMS
(U
SE
L
EFT
J
ACK
!)
2 x 8 O
HMS
8 O
HMS
P
ARALLEL
1 x 8
O
HMS
2 x 16 O
HMS
C
OMBO:
I
NTERNAL
S
PEAKER
R
The different options for controlling the Screamer 50 amp remotely:
1. ENGL Custom Footswitch Z-5:
Connect it to the "Custom Footswitch Port" (19) port via a
9-pin computer cable. Functions: Direct access to Clean (Clean & Lo Gain), Crunch (Clean & Hi Gain),
Soft Lead (Lead & Lo Gain), Heavy Lead (Lead & Hi Gain) as well as V.L.S. and Reverb. This is a very
convenient yet compact solution.
2. Dual footswitch (e.g. ENGL Z-4):
Connect it to the amp via a stereo ¼" cord. You will need
one dual footswitch for switching channels via Jack 20 and another footswitch for switching
V.L.S. and Reverb via Jack 21. Functions: Clean/Lead, Gain Lo/Hi, V.L.S., Reverb. With this solution,
you can't activate the channels Crunch and Heavy Lead directly, i.e. this requires an intermediate
switching operation.
3. MIDI-Switcher (e.g. ENGL Z-11):
Connect the board to the amp via two stereo ¼" cords. The
buttons on the Switcher control Clean/Lead, Gain Lo/Hi, V.L.S. and Reverb. If you program the diverse
switching configurations to different MIDI program locations (e.g. Gain Hi & Lead & Master Lo &
Reverb), you can activate the desired configuration directly via a MIDI board (e.g. ENGL Z-12).
This type of control option is extremely versatile, we recommend it highly if you intend to use the
amp in conjunction with a MIDI system (e.g. MIDI effects devices).
1.
2.
3.
V 5
V4
V 6
Output
Transformer
Reverb-Connector
Power
Transformer
V3
V 2
V1
or
or