CE 4000 
Power Amplifi er
Operation Manual
page 2
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 accordance with the manufactur-
er’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 ground-
ing 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 replace-
ment of the obsolete outlet.
10)   Protect the power cord from being walked 
on or pinched, particularly at plugs, con-
venience receptacles, and the point where 
they exit from the apparatus.
11)  Only use attachments/accessories speci-
fi ed by the manufacturer.
Important Safety
Instructions
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 maintenance 
instructions.
WATCH FOR THESE SYMBOLS:
IMPORTANT
The CE 4000 amplifi er requires Class 2 output 
wiring in stereo. Class 1 output wiring is required 
in Bridge mode.
TO PREVENT ELECTRIC SHOCK DO NOT REMOVE 
TOP OR BOTTOM COVERS. NO USER SER-
VICEABLE PARTS INSIDE. REFER SERVICING TO 
QUALIFIED SERVICE PERSONNEL. 
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/
apparatus 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. Servicing is required when 
the apparatus has been damaged in any 
way, such as power-supply cord or plug 
is damaged, 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.
15)  To reduce the risk of fi re or electric shock, 
do not expose this apparatus to rain or 
moisture.
À PRÉVENIR LE CHOC ÉLECTRIQUE N’ENLEVEZ 
PAS LES COUVERCLES. IL N’Y A PAS DES PAR-
TIES SERVICEABLE À L’INTÉRIEUR. TOUS REP-
ARATIONS DOIT ETRE FAIRE PAR PERSONNEL 
QUALIFIÉ SEULMENT. 
FCC COMPLIANCE NOTICE
This device complies with part 15 of the FCC rules. Operation is subject to the following 
two conditions: (1) This device may not cause harmful interference, and (2) this device must 
accept any interference received, including interference that may cause undesired operation.
CAUTION: Changes or modifi cations not expressly approved by the party responsible for 
compliance could void the user’s authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class 
B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to 
provide reasonable protection against harmful interference in a residential installation. This 
equipment generates, uses, and can radiate radio frequency energy and, if not installed and 
used in accordance with the operation manual, may cause harmful interference to radio com-
munications. However, there is no guarantee that interference will not occur in a particular 
installation. If this equipment does cause harmful interference to radio or television reception, 
which can be determined by turning the equipment off and on, the user is encouraged to try 
to correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver    
is connected.
• Consult the dealer or an experienced radio/TV technician for help.