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Koch J20 C110 · Electric Guitar Amplifier
The Koch J20 C110, the little brother of the Jupiter 45.Two independent volume controls for the "Cool" and "Hot" channels share a tone control.
The "Hot" channel also has a "Boost" function, which supplies this channel with more gain.The integrated reverb is based on a spring reverb. A buffered loop-in path offers the option of introducing further effects without loss of sound.With a throttle for performance, speaker off function and recording output, the Junior 20 is ideal for silent recording.
20W Hybrid ATR amplifier (ATR = Authentic Tube Response)
1x 12AX7 tube in the pre-amp
1x 12AX7 tube in the power amp
Three foot-switchable channels: Cool (clean), Hot (overdrive) and Hot Gain Boost
Volume control for the Cool channel and separate Gain and Volume controls for the Hot channel
Passive Bass-Mid-Treble tone controls for both channels
Spring emulated reverb with Volume control
Dimmer for continuous control of the output power between 0W and 20W
Buffered serial effects loop
Recording output with passive speaker emulation filter
Speaker on/off switch for silent recording
Extension speaker jack
1x 10 Jensen Falcon C10-40 speaker
2-way footswitch included
Dimensions 45(w) x 42 (h) x 23.5 (d) cm
Weight ca. 12 kg
