How to Increase Speaker Bass Using Capacitor - All for Turntables
Why do some speaker sets containing like two large speakers in them have another smaller one connected to a capacitor? Why is the smaller speaker connected to the capacitor? - Quora
Capacitors in loudspeakers explained -- The Teufel Audio blog
Crossover Networks for Loudspeakers
Capacitor 4700uf increase bass for Speakers 3 tips - Restoration TV capacitor - YouTube