RE Audio USX User Manual
Limited Warranty:
RE Audio warrants all manufactured electronic products to be free from defects in
material and workmanship for a period not to exceed ONE YEAR from the date of
purchase.
IMPORTANT WARRANTY NOTICE: REAudio will only warrant and service
products displaying valid REAudio serial numbers. WARRANTY SERVICE
WILL ONLY BE PERFORMED WHEN THE UNIT IS ACCOMPANIED BY A
COPY OF THE ORIGINAL SALES RECEIPT FROMANAUTHORIZED
DEALER.All product returnedto REAudio for serviceMUST be accompanied
by a Return Authorization Number, issued by RE Audioin advanceof
shipment.The Return Authorization Number must be clearly and conspicuously displayed on the shipping carton or RE Audio will refuse delivery.
For Return Authorization Numbers, first call your RE Audio dealer you purchased the
products from. The dealer will help you to obtain Return Authorization Numbers.
This warranty extends only to the original purchaser and is not transferable. Defective
equipment must be returned within the warranty period, freight prepaid, to the RE
Audio Factory or an Authorized RE Audio Warranty Station.
This warranty covers only detects in materials and workmanship of manufactured
electronic products(amplifiers). Incidents of misuse, abuse, neglect, or unauthorized
modification will not be covered within the terms of this warranty.
RE Audio reserves the right to refuse warranty service under such conditions.
SERIES
2-Channel High Speed
Digital Stereo Amplifier
4-Channel High Speed
Digital Stereo Amplifier
/
Class-DE Monoblock Amplifier
RE Audio WILL NOT BE RESPONSIBLE FOR ANY DAMAGES, WHETHER
INCIDENTALOR CONSEQUENTIAL, RELATEDTO THE USE OF THIS OR
ANY OTHER PRODUCT BEARING OR SOLD UNDER THE RE Audio
BRAND NAME. USE THIS PRODUCT AT YOUR OWN RISK. IMPROPER
USE OF THIS PRODUCT CAN RESULT IN PROPERTYDAMAGE, BODILY
HARM, AND OR OTHER DAMAGE. RE AudioASSUMES NO RESPONSIBILITY FOR YOUR HEALTH OR SAFETY.
Owners Manual & Installation Guide
usamps.com / reaudio.com
Congratulations
TROUBLESHOOTING
on your selection of a RE Audio series amplifier.
We take pride in manufacturing our products and you can expect
your new amplifier to give you years of trouble-free service.
To make your installation as easy and reliable as possible, please
read this manual carefully before beginning.
If you need more information, your RE Audio Dealer will be glad to
help. To locate a RE Audio Dealer near you, go to our web site and
look for “Locate Dealer”.
CONTENTS
1 •••••••••••••
Congratulations / TOC
Before removing your amplifier, refer to the list below and follow
the suggested procedures. Always test the speakers and their
wires first.
No Output
• Confirm that all terminal strip connections are secure and tight.
• Check both in-line and built-in fuses.
• Confirm that the audio signal source (car radio, equalizer, etc) is
connected and is supplying output signal. To check if the amplifier is
supplying signal, unplug the RCA cables from the signal source (but
leave them plugged into the amp) and briefly tap the center pin of each
of the disconnected RCA plugs with your finger. This should produce a
noise (feedback) in your speakers.
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3 •••••••••••••
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back •••••••
Features & Installation
Basic Wiring
• Monoblock
• 2-channel
• 4-channel
Bridged Wiring
• 2-channel
• 4-channel
MLT(Multi-Link Technology)TMWiring
Specifications
Troubleshooting
Limited Warranty
Only one channel works
• Confirm that all terminal strip connections are secure and tight.
• Check the “BALANCE” control on the head unit (or other source) to
verify that it is set to its mid point.
• If you are using the low-level RCA input, reverse the input plugs at the
amplifier (switch the R with the L). If the channel which is silent
switches to the other side, the problem is either in the head unit/other
source or the connecting cables.
Weak output
• Re-adjust the Input Level Control to better suit the input signal.
Noise in the audio
• If the noise is a “whine” whose pitch follows the engine speed,
confirm that the amplifier and any other signal sources (head unit,
equalizer, etc) are properly grounded.
• If the noise is a “clicking” or “popping” noise whose rate follows the
engine speed, this usually means that the vehicle is equipped with
resistor spark plugs and wires, or that the ignition is in need of service.
• Check the routing of the speaker and input wires to make sure they
are not adjacent to wires which interconnect with lights and other
accessories.
• If the above steps fail to improve or clear noise interference, the
system should be checked by a authorized RE Audio Dealer.
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