Congratulations on the purchase of your new
RANDALL
RG SERIES
Amplifier!
We at Randall Amplification appreciate that you chose our brand of guitar instrument amplifiers and wish you years of great tone and enjoyable playing time with your new machine.
Please review the safety instructions below and be aware that the documentation provided in this manual references 120volt USA versions of the models covered.
Note that the POWER listed on the back of the unit should be for your countries’ power standard.
1. 1/4” Guitar Input
2. Channel selector switch toggles between 3 channels (footswitchable)
3. Channel 1 gain controls amount of pre amp drive to channel 1
4. Bright switch adds Hi-Frequency EQ “Sparkle” to Channel 1
5. Channel 1 volume controls the amount of Channel 1 signal being sent to the master volume
output.
6. Channel 2 gain controls amount of pre amp overdrive to channel 2 - this will control the amount of
“distortion”
7. Channel 2 volume controls the amount of Channel 2 signal being sent to the master volume
output.
8. Channel 3 gain controls amount of pre amp overdrive to channel 3 - this will control the amount of
“searing distortion”
9. Channel 3 volume controls the amount of Channel 3 signal being sent to the master volume
output.
10. The Bass knob controls the amount of low frequency equalization for the entire signal.
11. The BASS BOOST will enhance low EQ - Warning: use of boost with the Bass knob turned up can
cause speaker damage
12. The Middle knob controls the mid-frequency equalization for the entire signal.
13. The MID SCOOP will decrease middle EQ similar to a “smiley face” setting on a graphic EQ
14.The Treble knob will control the amount of High frequency equalization for the entire signal
15. The Presence knob controls the uppermost High EQ frequencies above the Treble EQ shelf.
16. The Reverb knob controls the amount of analog spring reverb in the overall signal
(footswitchable)
17. The MASTER VOLUME controls the amps volume going to whatever speaker cabinet is
connected.
18. The PHONES output allows for headphones to be plugged in -
Note: speaker out is muted
during headphone operation.
19. STEREO MEDIA INPUT allows for 1/8” media source such as MP3 player to be inserted into
signal to play along
20. The POWER switch turns the amplifier on and off.
21. This jack is for the power cable supplied for your regions power - plug this cable in and the
other side to the source.
22. The SPEAKER OUTPUTS are standard 1/4” and output is MINIMUM 4 OHMS -
(this means
maximum 2-8ohm cabs)
23. XLR Line Out provides “mic cable” output to carry amp output signal to PA, mixing console or
recording device.
24. GND LIFT lifts the ground or “Earth” of the XLR OUT to avoid noise/hum when interfacing
external gear via XLR
25. EFFECTS LOOP RETURN - plug 1/4” guitar cable from the output from Effects pedal or
device here.
26. EFFECTS LOOP SEND - plug 1/4” guitar cable to the inout of Effects pedal or device here.
27. FOOTSWITCH - TRS 1/4” connector - Button #1 switches between Clean/Gain1 - Button #2
