Koch Multitone - Technical Specifications and Diagrams; Block Diagram; Technical Data Summary

Tube
Stage
Tube
Stage
Tube
Stage
Tube
Stage
Tube
Stage
Tube
Stage
Tube
Stage
Bass
Bass
Mid
Mid
Treble
Treble
Volume
Drive Volume
VolumePresence
Rhythm
Volume
Rev/FX Mix
Gain
Gain
Clean
Post-EQ
OD
Pre-EQ
OD
Inputs
To F X
To F X
From FX
From FX
Normal
Bright
Clean
Rhythm
Solo
Serial Loop
Parallel Loop
Power
Amp
+
Reverb
Can
BLOCK DIAGRAM
Speaker
Outputs
TECHNICAL SPECIFICATIONS
INPUT IMPEDANCES Input Normal
Input Bright Clean
From FX
To F X
100-230VAC, 50-60Hz
Effects Loop
Preamp
Power amp - 50W
Power amp - 100W
1M ohms
1M ohms / -6dB
100K ohms
1K ohms
125/250 Watts
50/100W(rms) in 4, 8 or 16 ohms
-10 dBV
1x 12AX7LM (low microphonics)
2x 12AX7 (standard microphonics)
1x 12AX7 + 2xEL34 or 4x6V6
1x 12AX7 + 4xEL34/6L6/6550
OUTPUT IMPEDANCES
MAINS
OUTPUT POWER
SIGNAL LEVELS
TUBES