5
INDICATOR
will illuminate when the 2204 is powered by turning the front panel POWER toggle switch to the ON position. If
INDICATOR does not turn on, check your power cable connections, and then the fuse on the rear of the unit.
PRESENCE
adjusts the high frequency response of the power amplifier using negative feedback. Use this control to add
sparkle and clarity to your tone.
BASS
adjusts low frequencies
MIDRANGE
adjusts the mid frequency response
TREBLE
adjusts the high frequency response
MASTER VOLUME
sets the overall volume
PREAMP GAIN
adjusts the amount of distortion in the amplifier
HIGH and LOW SENSITIVITY
INPUT
is a
¼
” jack for instrument cables. Plug your guitar in here. Use the HIGH SENSITIVITY
input for more gain and the traditional JCM 800 sound. Plug in the LOW SENSITIVITY jack for a clean, brighter, and thinner
tone. We recommend using the HIGH SENSITIVITY input.
