**Official Subreddit of TPUSA.** All posts in this subreddit should be considered ironic/parodic/satirical unless they are flaired as \*REAL\* *and* have a relevant, trustworthy source in the comments (which should be your standard for all internet content anyway).
Reddit's original DIY Audio subreddit to discuss speaker and amplifier projects of all types, share plans and schematics, and link to interesting projects.