Laney LR20 - Manual (Page 12)

POWER INLET SOCKET: Connect to your power source.
POWER: This is the main power on off switch.
INPUT JACK: Connect your guitar here. Use only good quality
cables to avoid poor sound quality.
CHANNEL 1 & 2 AMP MODEL SELECTION: Choose
from the various pre programmed amp models
VOLUME CONTROLS FOR EACH CHANNEL: Each
channel has it own individual control to adjust the preamplifier
output.
EQUALISATION CONTOUR/PRESENCE: This set of tone
controls can have a great effect on your sound.
MOD FX: Choose from Chorus, Flanger, Phaser or Tremolo.
DEL FX: Choose from Delay or Reverb.
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