I have a 2009 CL63. Sounds like my sub is out or the amp may be out for the sub channel. All other speakers work. Is the a way to test if its the sub or amp?
mbwillgrubs
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May 8, 2026
- Join DateMay 2021
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What are your symptoms? Crackling or just sub-par sound? I am wondering if a Mercedes diagnostic system would identify the fault. Good luck.
No sound from sub.
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