У вашего броузера проблема в совместимости с HTML5
This is a line I built for two Skar VVX-8s. It's tuned at 31Hz and will be going in the trunk of a Pontiac Grand Prix. In the test it's being driven by a Ground Zero Audio GZTA 1.800DX Monoblock. Mids are Execution Audio 6.5" being driven by a CT Sounds 125.4.
Music: TI - Let My Beat Pound