Teniendo seleccionada la carpeta Scan, en el panel derecho crea un nuevo valencia REG_DWORD con el nombre: PurgeItemsAfterDelay MR4 look like the better speaker to me but have smaller cabinets, are rear ported (They'll be right up against a window, I don't know how much of an issue it'd be) https://thesocialdelight.com/story5454376/se-rumorea-zumbido-en-inspecciones-de-seguridad