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LUR66E TROUBLESHOOTING
If you hear obvious distortion from the speakers,
immediately lower the volume level of your receiver.
Distortion often indicates the speaker is being over driven,
and damage can result by playing at high volume levels for
prolonged periods of time.
The Loudness function on most receivers is designed to
enhance the bass and treble (for background music or
listening at low volume levels).
Distorted or unnatural sound can indicate poor connections,
defective electronics, poorly recorded source material or
speaker failure. If only one of your speakers has poor sound
quality, check the speaker wire and audio connections.
That doesn’t fix the problem? Try putting each speaker in
place of one another (swapping). If the sound remains poor
on the suspect speaker after swapping location and the
distortion moves with the speaker to the new location, the
speaker may be the problem. If the distortion remains in
the original location then the problem is elsewhere in your
audio system or speaker wiring.
Please keep your original sales receipt and be prepared to
provide this receipt in the event you require service, as your
original receipt is considered the best proof of purchase and
indicates the date you purchased your Dual product.
Dual Model
Dealer Name
Dealer Phone
Purchase Date
Register your product online at www.dualav.com
Distortion
Using Loudness
Unnatural Sounds
Swapping Speaker
Locations
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