![Random thumping from subs. At completely random points the subs will do a single thump and im scratching my head trying to figure out why. I've check all connections and they are Random thumping from subs. At completely random points the subs will do a single thump and im scratching my head trying to figure out why. I've check all connections and they are](https://external-preview.redd.it/1HprwHMSBe_zeDdsCYSXJ8wusCTlfo9M4dEFgRBNp2w.png?format=pjpg&auto=webp&s=29e03cc7f2e99d9c0d29451c403618a193167417)
Random thumping from subs. At completely random points the subs will do a single thump and im scratching my head trying to figure out why. I've check all connections and they are
![Polk MagniFi Max AX 5.1.2 Channel Sound Bar with 10" Wireless Subwoofer (2022 Model), Dolby Atmos and DTS:X Certified, Polk's Patented VoiceAdjust & SDA Technologies, Easy Setup Polk MagniFi Max AX 5.1.2 Channel Sound Bar with 10" Wireless Subwoofer (2022 Model), Dolby Atmos and DTS:X Certified, Polk's Patented VoiceAdjust & SDA Technologies, Easy Setup](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/714Gsb0n0hL._AC_UF1000,1000_QL80_.jpg)
Polk MagniFi Max AX 5.1.2 Channel Sound Bar with 10" Wireless Subwoofer (2022 Model), Dolby Atmos and DTS:X Certified, Polk's Patented VoiceAdjust & SDA Technologies, Easy Setup
![Customer Reviews: Yamaha YAS-207 Powered sound bar with 4K/HDR video passthrough and DTS® Virtual:X at Crutchfield Customer Reviews: Yamaha YAS-207 Powered sound bar with 4K/HDR video passthrough and DTS® Virtual:X at Crutchfield](https://images.crutchfieldonline.com/products/2017/22/022/g022YAS207-F.jpg)
Customer Reviews: Yamaha YAS-207 Powered sound bar with 4K/HDR video passthrough and DTS® Virtual:X at Crutchfield
![When I start my car my subwoofer lets out a single thump and then my amp goes into protection mode. What could be causing this? - Quora When I start my car my subwoofer lets out a single thump and then my amp goes into protection mode. What could be causing this? - Quora](https://qph.cf2.quoracdn.net/main-qimg-b828c1fbfc15039ecc7eec64fcc0017a.webp)
When I start my car my subwoofer lets out a single thump and then my amp goes into protection mode. What could be causing this? - Quora
![Customer Reviews: Polk Audio MagniFi MAX SR Powered sound bar with Google Chromecast built-in audio, and wireless surround speakers at Crutchfield Customer Reviews: Polk Audio MagniFi MAX SR Powered sound bar with Google Chromecast built-in audio, and wireless surround speakers at Crutchfield](https://images.crutchfieldonline.com/products/2017/20/107/g107MAGMAXS-F.jpg)