Posted on September 2, 2014July 13, 2020 by Robot001 Back to Mono Alesis M1 Active Speakers. We tear down this bi-amped beauties for a post mortem after one channel caught fire. Back to Mono is part one. Stay tuned for the rebuild in part two. Post navigationPrevious post: How I Learned to Trust Again with My ClarisonicNext post: BMW e46 Plumbing – Convertible Drain Holes