cec AMP3300R, Owner'S Manual, Page: 7 / 8

Tips and Hints
•
AMP3300R ’s revolutionary
LEF
-amplifier circuit is providing the highest available sound quality by
combining “Single Ended Class-A” operation, high power and no negative feedback in the signal
path. The transistor faults are neutralized.
•
Never connect any speaker terminal to ground. Due to the full balanced design of AMP3300R both
speaker terminals are active. Watch out when connecting active subwoofers or similar devices to
the speaker terminals. A short circuit to ground might damage the
AMP3300R or at least break a
fuse.
•
The speaker terminal DC voltage is not 0 to ground - this is not an amplifier fault.
•
The maximum power is not specifically on 100% volume. Depending on the source voltage the
maximum power might be between 60% and 100% volume.
•
Minimum volume is not absolute silence, due to AMP3300R ‘s special gain management.
U Use“Mute“ for silence.
Special Protecting Functions
In addition to usual fuses and protection circuits, AMP3300R offers two special functions to protect
your HiFi-Investment:
1.: Even if AMP3300R sounds like unlimited power, it is not unlimited and therefore is protected from
continuous clipping. Clipping means exceeding the maximum output voltage. AMP3300R automati-
cally reduces the volume by turning back the volume knob until no clipping occurs.
2.: In case of overheating due to insufficient ventilation, high external temperature and/or high listening
levels
AMP3300R completely shuts down by a heat detecting switch. Depending on ventilation
AMP3300R switches on again after 5 - 10 minutes.
Maintaining Your AMP3300R
x
AMP3300R requires no periodic maintenance and has no user serviceable parts inside.
x
To keep it clean only use a soft cloth and never use any solvents or abrasives. Dust and
fingerprints may be removed with a soft cloth moistened only with a few drops of water.
x
The power cord should be removed whenever the unit will be unused for an extended period.
Supplied Accessories
•
The delivery includes a remote controller and a power cord.
Repacking
• Do not throw away the carton box and the packing material.