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How can I fix a short, strange 'crackling' or 'grinding' sound coming from my JBL Cinema SB450 when playing PS5 via HDMI ARC?

2026-08-03 1 answer

The intermittent sound you are hearing (described as "KHRRR") is often caused by digital handshake issues or unsupported audio formats between the PS5, the…

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Why is my JBL Cinema SB450 remote control not working even after replacing the battery?

2026-06-05 1 answer

If your JBL Cinema SB450 remote control is not working after a battery replacement, please check the following: Plastic Tab: Ensure you have removed…

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How do I connect my JBL Cinema 610 Home Theater Speaker System to my TV?

2024-12-30 1 answer

To connect your JBL Cinema 610 Home Theater Speaker System to your TV, you have a few options depending on the available connections on…

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