devouringone3
Headphoneus Supremus
They still say it's mahogany... but they also reported at many places (on some some rare occasions when they'll accept to give you a detailed and more truthful perspective on their headphones) that they made the switch to Australian jarrah with their "i" upgrade... for all their models at the time (with the exception being the PS500 that wasn't there at the time; this one would be mahogany)
They say it's because it's denser: "The mahogany used so far for the shell, has been replaced by a much denser wood from Australia named jarrah: less ringing." (http://www.gradoheadphones.ca/)
They say it's because it's denser: "The mahogany used so far for the shell, has been replaced by a much denser wood from Australia named jarrah: less ringing." (http://www.gradoheadphones.ca/)