Rocktron RT80 - Manual (Page 6)

If the LED(s) to the right of the center green LED are lit, then the note is sharp. Tune the string
down until the center green LED is lit - the note should then be “in tune”.
3) The “TUNE LED display shows by “how much” the guitar is out of tune from the note being
played (in standard 440Hz tuning) indicated in the NOTE LED display. If the LED is to the left of
the Center green LED the note is flat. Tune the string up until the LED reaches the Center green
LED. Once this LED is reached the note is in tune.
Power Output
Speakers
EQ Treble
Middle
Bass
Outputs: Line
Preamp
Headphone Output
Effects Loop
Channels
Reverb
Scoop
Dimensions
Weight
Power Requirements
80 Watts
12” Velocity High Definition by Rocktron
Active Shelving
Active Bandpass
Active Shelving
1/4” jack
2x1/4” jack
1x4” jack
2x1/4” jack
Overdrive and Clean (Footswitchable)
Spring (Footswitchable)
Bandstop
20”H x 12” W x 18”D
38.38 lbs. (17.40kg.)
100 Volts AC 50/60Hz or 117 Volts AC, 50/60Hz
or 220/240 Volts AC, 50/60Hz, as specified on chassis
RT80 Specifications
b # TUNE
Flat In Tune
Green LED Sharp