Yes, we started by using metal cones for all our upper end sub-woofer applications. The benefits are very high, especially at higher volume levels and lower frequencies. We worked for quite a period to get the metal cones operating perfectly through all frequencies and then introduced the Millennia line with all metal cones. The results are awesome in my opinion especially given the higher dynamic requirements that Home Theater requires.

Ian Colquhoun
President & Chief Engineer

Ian Colquhoun
President & Chief Engineer