There are many ways to tune a system. And they have been mentioned and perhaps even discussed many times before. Tiny little bowl resonators, Mpingo discs, suspending or elevating cables, tube traps and Helmholtz resonators, Schumann resonance generators, crystals, vibration isolation and resonance control, acoustic diffusers and absorbers. Folks, it’s not really rocket science. 🚀 No, speakers are not (rpt not) like musical instruments. You can tune an audio system, you can tune a car but you can’t tuna fish 🐟. Some audiophile tuning devices and tweaks weigh almost as little as a human soul, which has been estimated to weigh about a microgram. Hey, guys! Let’s start a new thread, “How small and insignificant looking or sounding can something be and still influence the sound?”