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Dear Randall Owner,

Congratulations on the purchase of your new Randall Amplifier,  and thank you for the support of our product line.  Randall amps are made
to strict quality and consistent performance standards, that will provide you with years of musical satisfaction.  Please read the following
manual, before operating your new Modular amplifier.  The innovation of the new MTS series, will take tube versatility to new heights, and
your journey begins today. The quick start guide should help get you going, but if you ever have any questions or comments,  please contact
us anytime. 
Enjoy your new purchase!

Warnings:

-Do not block any ventilation openings on the front and rear of the head.  Always give four inches of proper ventilation to the rear of the
preamp. 
-Do not expose the amplifier to rain, moisture, dripping or splashing water.  Do not place objects filled with liquids on or nearby the amplifi-
er.  
-Do not expose the amplifier to direct sunlight or extremely high temperatures.  Always unplug the AC power cord before changing fuses or
tubes.  When replacing fuses, use only the same type and rating.
-Be sure to connect to an AC power supply that meets the power supply that meets the power supply specification,  listed on the rear fuse
holder.
-If there is any danger of lightning occurring nearby, remove the power plug from the wall socket in advance.
-Do not use excessive force in handling control buttons, switches and controls. Do not use solvents to clean the unit, wipe off the exterior
with soft cloth.

WARNINGS AND SYMBOLS:

LIGHTNING FLASH: The lightning flash with
an arrowhead within an equalateral triangle, is
intended to alert the user of the presence of
uninsulated  DANGEROUS VOLTAGE within
the product’s enclosure that may be of
significant magnitude to constitute risk of
electric shock to persons.

IMPORTANT SAFEGUARDS

THESE WARNINGS APPLY TO ALL RANDALL ELECTRONIC PRODUCTS. PLEASE READ AND OBSERVE ALL
WARNINGS AND INSTRUCTIONS CONTAINED IN THIS SERVICE MANUAL AND THOSE ON YOUR RANDALL
PRODUCT PRIOR TO ITS USE.

PRECAUTIONARY WARNING:

RAIN AND MOISTURE: To reduce the risk of
fire or electric shock, DO NOT EXPOSE THIS
UNIT TO RAIN OR MOISTURE
. Operators of
electronic products should in no way be in
contact with water.

WARNINGS AND SYMBOLS:

LIGHTNING FLASH: The lightning flash with
an arrowhead within an equalateral triangle, is
intended to alert the user of the presence of
uninsulated  DANGEROUS VOLTAGE within
the product’s enclosure that may be of
significant magnitude to constitute risk of
electric shock to persons.

IMPORTANT SAFEGUARDS

THESE WARNINGS APPLY TO ALL RANDALL ELECTRONIC PRODUCTS. PLEASE READ AND OBSERVE ALL
WARNINGS AND INSTRUCTIONS CONTAINED IN THIS SERVICE MANUAL AND THOSE ON YOUR RANDALL
PRODUCT PRIOR TO ITS USE.

PRECAUTIONARY WARNING:

RAIN AND MOISTURE: To reduce the risk of
fire or electric shock, DO NOT EXPOSE THIS
UNIT TO RAIN OR MOISTURE
. Operators of
electronic products should in no way be in
contact with water.

Summary of Contents for RM100

Page 1: ...F I E R S 100 TUBE HEAD M A N U A L...

Page 2: ...lvents to clean the unit wipe off the exterior WARNINGS AND SYMBOLS LIGHTNING FLASH The lightning flash with an arrowhead within an equalateral triangle is intended to alert the user of the presence o...

Page 3: ...tput to the input of your power amp If the foot controller optional connect the foot controller to the o the front panel input Select the desired preamp module and until your reach the desired volume...

Page 4: ...anel Simply k panel and adjust the level on RM100 front panel he preamps adjust each preamp level to your desired level than guitar tone A master low end control that should be set to your our guitar...

Page 5: ...effects It is important to set your effects Adjust this knob up an down to control the amount of low end st or cut the overall low end frequencies control Once you set each module to your desired tone...

Page 6: ...just this switch for s loop for time based effects such as delays reverb etc The e detailed uses of the parallel loop on page 9 10 of this manual loop not to be used with the front panel mix control S...

Page 7: ...to the bias adjust on page 10 11 internal and external speaker cabinet your internal speakers This can also be used as the main out It is very important that you select the correct impedence when ect...

Page 8: ...connecting the return cable You can check this by ng there is no substantial volume difference this is called taining your dry signal it doesn t mess with your tone while el loop is a bit different M...

Page 9: ...s more apt to mess with your tone es but has the distinct advantage of not messing with your ed effects This includes delay reverb chorus flanging gnal is always present You cannot use effects that re...

Page 10: ...asic type of ey typically cost anywhere from 10 to 25 About the cost tment control knobs all the way down he meter instructions for how to do this properly Since all understand what you are looking at...

Page 11: ...rongly suggest replacing the pair Remember your ver and your voltmeter with you If a tube fails at a gig you ny other amp o current draw but are making measurements in millivolts Ohms tance R Inside t...

Page 12: ......

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