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V 1

V 2

V 3

V 4

V 5

V 6

V 7

V 8

Power

Transformer

Output

Transformer

Tube replacement report:

1. Replaced on: _ _ _ _ _ _ _  20 _ _ _  Replaced by: _ _ _ _ _ _ _ _ _ _ _ _ _ _

Replaced tubes: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Reason: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

2. Replaced on: _ _ _ _ _ _ _  20 _ _ _  Replaced by: _ _ _ _ _ _ _ _ _ _ _ _ _ _

Replaced tubes: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Reason: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

3. Replaced on: _ _ _ _ _ _ _  20 _ _ _  Replaced by: _ _ _ _ _ _ _ _ _ _ _ _ _ _

Replaced tubes: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Reason: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

the tubes and their function:

V 5 - ECC83 (12AX7 or 7025): input stage, 2. stage; grade: FQ selected
V 6 - ECC83 (12AX7): Lead driver stage, 4. stage; grade: selected
V 7 - ECC83 (12AX7): FX buffer stage, poweramp driver stage; grade: selected
V 8 - ECC83(12AX7): phase splitter; grade: standard
V 1 - V 4: 6L6GC or 5881: power tubes, poweramp, matches sets

Technical Data:

Rated power:

                                                            approx. 100 watts at 4, 8 or 16 ohms;

Input sensitivity level Input, Clean channel: 

           -20 dBV nominal, max. 0 dBV 

Input sensitivity FX RETURN:

                                    from -20 dBV to -10 dBV nominal, max. 0 dBV 

Output level FX SEND, level range:

                          from -20 dBV to -10 dBV nominal, max. 0 dBV 

Tubes:

                                         V5:                          ECC 83 / 12AX7 /7025, FQ selected;

                                             V6, V7:                          ECC 83 / 12AX7 selected;
                                                   V8:                          ECC 83 / 12AX7, standard;
                                            V1 - V4:                          6L6GC matched sets.

Fuses:

                                 external:                         1.6 ATL (slow) for the 230 Volt model;

                                                                                  3.15 ATL (slow) in the 100 and 120 Volt models.
                                           internal:                          2 ATL (slow) for the 230 Volt model;
(internal fuse located at the power transformer)      4 ATL (slow) in the 100 and 120 Volt models.

Important:

                                                                 

Replace fuses only against same type and rating!

Power Consumption:

                                                300 watts max.

Dimensions:

                  (W x H x D)                          approx.  71 x 27 x 27 cm;  28" x 10.6" x 10.6";  

Weight:

                                                                      approx. 21 kg; 46.3 lbs;

Tube array:

Summary of Contents for Fireball 100

Page 1: ...Fireball 100 Operator s Manual Full Tube Guitar Amplifier Please first read this manual carefully Tube Amp Tube Amp...

Page 2: ...assy tone activate the Bright boost It brightens the sound of humbucking or muddy pickups Use it to tweak the amp s tone to taste activating it to boost top end frequencies for the Clean channel or de...

Page 3: ...a footswitch so you can adapt the amp s fundamental sound on the fly say to better support rhythm guitar work singing leads and slashing power chords With a handy MIDI switcher such as the ENGL Z 11 y...

Page 4: ...f and on again When you press the standby switch to turn the amp on again the system again measures the current sent to the tube If it is still too high the power amp must be checked by a service tech...

Page 5: ...peres current which suffices to power a standard LED The jack s mono terminal tip selects Clean Lead switching while the stereo terminal ring controls the Master A B feature For pin assignments see Wi...

Page 6: ...control for the FX Loop When the knob is set to Dry the amp signal is routed through with no processed signal 0 wet balance added to the mix Twist the knob clockwise to blend in the processed signal p...

Page 7: ...designed by Horst Langer MADE IN GERMANY Poweramp Output 4 8 Or 8 And Or 8 16 Or 16 And 8 Ohms Parallel 1 x 8 Ohms 2 x 16 Ohms 4 Ohms Parallel 1 x 4 Ohms 2 x 8 Ohms 16 16 Ohms Threshold Off Lo Hi Nois...

Page 8: ...2AX7 or 7025 input stage 2 stage grade FQ selected V 6 ECC83 12AX7 Lead driver stage 4 stage grade selected V 7 ECC83 12AX7 FX buffer stage poweramp driver stage grade selected V 8 ECC83 12AX7 phase s...

Page 9: ...if the preamp works fine without these peripheral devices Is the Noise Gate activated in the Lead channel and the Threshold 22 knob set to a high value Deactivate the Noise Gate 22 for a quick check...

Page 10: ...Power Tube Failure Indication System Sound sample LA Hairy Clean Power Stand By Bass Middle Treble Master A Master B Bright Bottom Clean Lead Input Mid Boost Presence Power Tube Monitor Lead Gain Cle...

Page 11: ...ain Lead Volume Fireball 100 V3 V4 V1 V2 Power Tube Failure Indication System Sound sample Rock Rhythm Amp Tube Amp Tube Power Stand By Bass Middle Treble Master A Master B Bright Bottom Clean Lead In...

Page 12: ...the amp s housing front or rear panels Use a soft damp cloth or sponge with diluted soapsuds or a standard brand of mild dishwashing liquid instead Never use solvents they can corrode the amp s vinyl...

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