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35

MASTER FX LOOP: SEND RIGHT

Signal output right channel for the 
Master stereo FX loop.
Connect this output to the signal processor's 
right input/return jack via a shielded cable 
with 1/4" plugs.

36

MASTER FX LOOP: SEND LEFT

Signal output left channel for the 
Master stereo FX loop.
Connect this output to the signal processor's 
left input/return jack via a shielded cable 
with 1/4" plugs.

37

MASTER FX LOOP: RETURN RIGHT

Signal input right channel for the 
Master stereo FX loop.
Connect this intput to the signal processor's 
right output/send jack via a shielded cable 
with 1/4" plugs.

38

MASTER FX LOOP: RETURN LEFT

Signal input left channel for the 
Master stereo FX loop.
Connect this intput to the signal processor's 
left output/send jack via a shielded cable 
with 1/4" plugs.

39,
40

SPEAKER OUTPUT: 
8 OHM PARALLEL LEFT

8Z left channel speaker output jacks;  
internal parallel signal path for the 
connection of one 8Z or two 16Z cabinets.

41,
42

SPEAKER OUTPUT: 4 OHM 
 PARALLEL LEFT

4Z left channel speaker output jacks;  
internal parallel signal path for the 
connection of one 4Z or two 8Z cabinets.

43

SPEAKER OUTPUT: 16 OHM LEFT

16Z left channel speaker output jack for 
the connection of one 16Z cabinet.

44

SPEAKER OUTPUT: 16 OHM RIGHT

16Z right channel speaker output jack for 
the connection of one 16Z cabinet.

45,
46

SPEAKER OUTPUT: 4 OHM 
 PARALLEL RIGHT

4Z right channel speaker output jacks;  
internal parallel signal path for the 
connection of one 4Z or two 8Z cabinets.

47,
48

SPEAKER OUTPUT: 8 OHM 
 PARALLEL RIGHT

8Z right channel speaker output jacks;  
internal parallel signal path for the 
connection of one 8Z or two 16Z cabinets.

IMPORTANT: If you choose to use just one 
power amp channel, ensure you switch the 
other channel's STANDBY switch off. 
Never operate an active stereo channel 
without a connected speaker, you may 
destroy the power amp!
Ensure your cabinet's specifications match 
the respective output's specs!

T I P

6

T I P

6

T I P

6

T I P

6

T I P

7

T I P

7

T I P

7

T I P

7

T I P

7

T I P

7

Tube array

V 1

V 2

V 3

V 4

V6

V 5

V 7

power

transformer

fan

right output

transformer

left output

transformer

BIAS

left

right

internal
fuse for

the mains

MIDI

fuse

Summary of Contents for 930/60

Page 1: ...Please first read this manual carefully Operator s Manual TUBE POWERAMP 930 60 930 120...

Page 2: ...enables you to patch in FX devices in combination with two preamps The 930 is equipped with 4 8 and 16 ohm speaker outputs for virtually any kind of cabinet rig you care to devise Separate Standby swi...

Page 3: ...ND FLOATED position T I P 3 The ENGL MIDI INTERFACE offers even more comfortable handling features and loads of interesting combinations This interface allows you to switch the four defined functions...

Page 4: ...P 930 60 1 2 3 4 5 6 7 8 9 10 12 11 13 18 19 20 14 15 16 17 2 VOLUME LEFT B volume control B for the left power amp 3 11 INPUT A B switches between INPUT A and INPUT B red LED inicates INPUT B is acti...

Page 5: ...Install the amp in a 19 rack in such a manner as to ensure air circulation is not impeded Do not block or cover the fan shaft the side and the front coolant vents 25 MIDI INTERFACE PORT You can connec...

Page 6: ...eft channel speaker output jacks internal parallel signal path for the connection of one 4Z or two 8Z cabinets 43 SPEAKER OUTPUT 16 OHM LEFT 16Z left channel speaker output jack for the connection of...

Page 7: ...30 120 100V und 120V 6 3 AM 8 AT 230V 3 15 AM 4 AT Power Tube Fuses E C S 4x315mAM Dimensions 19 3 rack spaces depth 350mm not including handles AC Mains external internal Weight This circuit ensures...

Page 8: ...election criteria to avoid microfonic properties undesireable noise and unbalanced performance Handling and Care Attention Please read the following This Amp is in a position to produce high volume le...

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