Engl Fireball 100 - Technical Data; Rated Power and Input Sensitivity; Tubes and Fuses Specification; Dimensions, Weight, and Tube Array

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: