wow 6channel amp! must be a monster! lol!
and before i get the iridium i will most definitaly look into dynaudio 360!
as for phass audio i don't know off hand of any distributors but i can bet you if you go onto
Car Audio at CarAudio.com and go into there amp section and make a new thread asking for phass audio dealer i am almsot sure some one will pop out of hte wood work lol!
hope that helps you!
Kenneth