Out of curiousity, is sub expected to last or will need maintenance over time?
I do not push my sub to it's limits. I'm just curious after reading this thread about gorilla glue embrittling over time and needing to install the brace whether the enclosures are expected to last or degrade. I think of audio equipment as something that should last a long time if cared for (not 5 years). Is this failure expected over time or is it anomalous?