Andrew wasn’t kidding about the underwhelming subwoofer electronics warranty coverage. Here’s a few I found:

B&W 2 years: https://www.bowerswilkins.com/en-us/warranty
Hsu Research 2 years: https://www.hsuresearch.com/faq.html
KEF 2 years : https://us.kef.com/warranty-info
Paradigm 3 years: https://www.paradigm.com/en/warranty-information
REL 3 years: https://rel.net/customer-promise/
Velodyne 2 years: https://www.velodyneacoustics.com/pl/warranty-2/

At least SVS has a 5 year warranty. As someone who’s worked in the insurance for years, the last thing you want to hear is “post-claim underwriting” (i.e. we decide if you have coverage after we have your money).

Author of "Status 101: How To Keep Up In A World That Keeps Score While Buying Into Buying Less"