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;
V7, V8: 5881 (6L6GC) matched set.
Fuses:
external:
1,25 AM (medium) at 230 Volts;
2,5 AM (medium) in the 100 and 120 Volts models.
internal:
1,6 AT (slow) at 230 Volts;
3,15AT (slow) in the 100 and 120 Volts models.
Important:
Replace fuses only against same type and rating!
Dimensions:
Combo E320 approx. 52,5 x 45 x 25 cm, (20,7 W x 17,7 H x 9,8 T)
Head E325 approx. 52,5 x 25 x 25 cm, (20,7 W x 9,8 H x 9,8 T)
Weight:
Combo: approx. 22 kg (48,4 lbs); Head: approx. 14 kg (30,8 lbs);
Tube array:
The different options for controlling the Thunder 50 amp remotely:
1. Two-way footswitch (e.g. ENGL Z-4):
Connect it to the amp (to jack 15) via a stereo ¼" cord.
Functions: Clean/Lead, Crunch/Lead. With this solution, you can't activate the channels Clean, Crunch
and Lead directly, i.e. this requires an intermediate switching operation.
2
. MIDI-Switcher (e.g. ENGL Z-11):
Connect the unit to the amp via two stereo ¼" cords. The
buttons on the Switcher control Clean/Lead and Crunch/Lead. If you program the diverse channels
to different MIDI program locations, you can activate all three channels 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).
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 Amp
lifier
or
1.
2.
F
OOTSWITCH
F.X. L
OOP
S
END
B
ALANCE
DRY EFFECT
SERIAL NUMBER:
WIRED FOR:
REPLACE FUSE
ONLY WITH SAME
TYPE AND RATING !
DO NOT OPEN !
RISK OF ELECTRIC SHOCK !
DO NOT EXPOSE THIS EQUIPMENT
TO RAIN OR MOISTURE !
!
C
LEAN
/ L
EAD
C
RUNCH
/ L
EAD
VOLTAGE
FUSED
100-120 V
220-240 V
2,5 A
1,25 A
P
OWERAMP
O
UTPUT
16 OHMS SERIAL
1 x 16 OHMS
(USE LEFT JACK!)
2 x 8 OHMS
8 OHMS
PARALLEL
1 x 8
OHMS
2 x 16 OHMS
COMBO: INTERNAL SPEAKER
R
ETURN
MADE IN
GERMANY
All-tube
Guitar Amplifier
Thunder 50 Reverb
TYPE E320
Thunder 50
TYPE E322
Thunder 50
HEAD: TYPE E325
Amp-Design by
Horst Langer
R
230 VOLT
098320
V 5
V4
V 6
V3
V 2
V1
Reverb-Connector
only at type E320
Power
Transformer
Output
Transformer