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Applications
The APX1301 car audio ampifier can be used in a variety of system applications.
Mono subwoofer system
This application shows the amplifier in mono operation to drive a subwoofer.
Set X-Over mode to LPF and adjust the frequency to the subwoofer specifications.
2Ω MIN
4Ω 4Ω
FUSE
25A 25A
+12V REM GND
Subwoofer
apx2121_4241_1301.qxd 2/6/2008 11:57 AM Page 11