AMPLIFIERS
RM4
MODULAR TUBE PREAMP
OWNERS MANUAL
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 preamp. The innovation of the new MTS series, will take tube versatility to new heights, and
your journey begins today. The quick star t 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 sides or rear of the preamp. 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 amplifier.
-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.
CAUTION:
TO PREVENT FIRE OR ELECTRICAL SHOCK,
DO NOT EXPOSE TO RAIN OR MOISTURE
!
EXCLAMATION POINT: The exclamation point
within an equalateral triangle, is intended to alert
the user of the presence of IMPORTANT
OPERATING AND MAINTENANCE OR
SERVICE INSTRUCTIONS in the literature
accompanying the product.
RISK OF ELECTRIC SHOCK
DO NOT OPEN
ATTENTION
RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR
WARNING
!
WARNING GRAPHIC ON PRODUCT: WARNING GRAPHIC ON PRODUCT:
GROUNDING: To prevent electric shock, DO
NOT DEFEAT THE 3 PRONG GROUNDING
PLUG on product’s power cord. Do not use an
adapter, extension cord or outlet unless the
blades can be fully inserted to prevent blade
exposure.
W ARNINGS 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.