Alpine X-A90M X-Series Mono Power Density Amplifier

Owner’s Manual - Page 20

For X-A90M. Series: X-Series

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X-A90M photo
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ALPINE X-A90M/X-A70F/X-A90V 68-33122Z89-A (EN/FR/ES)
18-EN
About Connecting to the Speaker Input Level System
When connecting by using the Speaker-RCA Conversion Cable ( ) (sold separately), switch the Speaker
Input Level Switch ( ) to “HI”.
e.g X-A70F
RCA Input Jacks
Speake Input Level Switch
Rear Speaker output lead (R)
Rear Speaker output lead (L)
Front Speaker output lead (R)
Front Speaker output lead (L)
[HI]
Do not mistake the Speaker Output Lead on the head unit side connected to this unit.
Front Speaker output (L)/(R) to CH1/CH2, Rear Speaker output (L)/(R) to CH3/CH4
For the “Speaker Input Level System setting, connecting the Remote Turn-On Lead is not required due to
the “REMOTE SENSING” function of this product. However, the “REMOTE SENSING” function may not work
depending on the signal source connected. In such a case, connect the Remote Turn-On Lead to an
incoming power supply cord (accessory power) in the ACC position.
Important Tips on Bridging an Amplifier
Low output will result if only one channel input is used. The Y-adapter is not required if a stereo/mono pair
line output is used to drive both inputs of the bridged amp.
Proper connection
One signal One signal
Improper connection
Caut
Use the s
length.
For detai
and the f
Conne
When t
Wire s
Externa
X-A90
X-A70
Ampl
Conne
and on
When t
Wire s
When t
Wire s
Externa
installe
90 A +
(e.g. 9
Ampl
Ampl
Ampl
(e.g.
9
(e.g. 7
NOTE:
If the le
distribu
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