Sound doesn't coming from mid speaker on both yamaha ns-777. They are connected to denon AVR-3700H. So doesn't matter what I'm playing, movie, song, regular TV sound doesn't come from middle speakers
Yamaha NS-777 & Monolith DF+ (Bassotronics - Bass I Love You) - YouTube
NS-777 - Overview - Speaker Systems - Audio & Visual - Products - Yamaha - Other European Countries
UTI Music Egypt - NS-777 3-Way Bass-Reflex Tower Speaker System. The EF (Elliptical Form) Series feature Waveguide horns, PMD (Polymer-injected Mica Diaphragm) woofers and highest quality internal Monster Cable wiring for total