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Angela GoldenJul 26, 2025
Why is there no audio from my In Phase IPA 601?
- WWilliam SpenceJul 26, 2025
If there's no audio from your In Phase Car Amplifier, possible causes include low or no remote turn-on connections (check the voltage at both the amplifier and head unit), a blown fuse (replace it with a new fast-blow fuse), disconnected power wires (inspect butt splices or solder joints), or blown/disconnected speakers (verify ground and battery connections).