DIRECT OUTPUT:
A preamp output that allows you to send a balanced signal using an XLR cable to either a house mixing
console for live stage use, or to a studio recording console. This section includes a Pre/Post loop
option if you are using the Effect loop. The Ground Lift is if you should encounter a hum when connecting
the XLR output to a live or studio mixing console. This should eliminate most ground loop type noise from the
Direct out signal. If the Ground loop switch does not eliminate the hum then look at other units that may be
causing a ground loop. Use the Level control to adjust the amount of direct signal output.
EFFECTS LOOP:
The Effects loop allows you to interface external effects or processing units via the Return and Send jacks.
The Return is a patch point between the preamp and power amp section for returning a processed signal
from any external processing gear. Using a 1/4” cable, connect from the Output of your external unit to this
Effects Loop Return jack. The Send is the output of the preamp allowing you to send a signal to any effects
unit or external processor. Using a 1/4” cable, connect the Input of your external effects unit to this Effects
Loop Send jack
Fuse
TUNER OUTPUT:
A preamp send allowing you to connect directly to any rack mount or standard tuner for silent tuning at any
time. Using a 1/4” patch cable, connect this Tuner Output to the Input of your tuner.
RB SERIES REAR PANEL FEATURES
