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Amplifi er Application Guide
The information furnished in this manual does not include all of the details of design, production, or
variations of the equipment. Nor does it cover every possible situation which may arise during installa-
tion, operation or maintenance. If you need special assistance beyond the scope of this manual, please
contact our Technical Support Group.
Crown Technical Support Group
1718 W. Mishawaka Rd., Elkhart, Indiana 46517 U.S.A.
WARNING: This unit is capable of producing very high sound pressure levels.
Continuous exposure to high sound pressure levels can cause permanent
hearing impairment or loss. Caution is advised and ear protection recom-
mended when playing at high volumes.
The lightning bolt
triangle is used to alert
the user to the risk of
electric shock.
The exclamation point
triangle is used to alert
the user to important
operating or mainte-
DANGER: This amplifi er can produce lethal levels of output power! Be very
careful when making connections. Do not attempt to change the output
wiring unless AC power has been removed from the amplifi er for at least
TO PREVENT ELECTRIC SHOCK DO
NOT REMOVE TOP OR BOTTOM COVERS.
NO USER SERVICEABLE PARTS
INSIDE. REFER SERVICING TO QUALIFIED
SERVICE PERSONNEL.
À PRÉVENIR LE CHOC ÉLECTRIQUE
N’ENLEVEZ PAS LES COUVERCLES. IL
N’Y A PAS DES PARTIES SERVICEABLE
À L’INTÉRIEUR. TOUS REPARATIONS
DOIT ETRE FAIRE PAR PERSONNEL
QUALIFIÉ SEULMENT.
Important Safety Instructions
1) Read these instructions.
2) Keep these instructions.
3) Heed all warnings.
4) Follow all instructions.
5) Do not use this apparatus near water.
6) Clean only with a dry cloth.
7) Do not block any ventilation openings. Install in accor-
dance with the manufacturer’s instructions.
8) Do not install near any heat sources such as radiators,
heat registers, stoves, or other apparatus that produce
heat.
9) Do not defeat the safety purpose of the polarized or
grounding-type plug. A polarized plug has two blades
with one wider than the other. A grounding-type plug
has two blades and a third grounding prong. The wide
blade or the third prong is provided for your safety. If the
provided plug does not fi t into your outlet, consult an
electrician for replacement of the obsolete outlet.
10) Protect the power cord from being walked on or pinched,
particularly at plugs, convenience receptacles, and the
point where they exit from the apparatus.
11) Only use attachments/accessories specified by the
manufacturer.
12) Use only with a cart, stand, bracket, or table specifi ed
by the manufacturer, or sold with the apparatus. When a
cart is used, use caution when moving the cart/appara-
tus combination to avoid injury from tip-over.
13) Unplug this apparatus during lightning storms or
when unused for long periods of time.
14) Refer all servicing to qualifi ed service personnel. Servic-
ing is required when the apparatus has been damaged
in any way, such as power-supply cord or plug is dam-
aged, liquid has been spilled or objects have fallen into
the apparatus, the apparatus has been exposed to rain
or moisture, does not operate normally, or has been
dropped.
Amplifi er Application Guide