M mahdi8 New member Nov 3, 2013 #1 Hi all, any closed headphone user? I use dt770 600 ohm and want to upgrade. The only upgrade I can think of is beyer t70 but I'm not sure it would be a significant upgrade.
Hi all, any closed headphone user? I use dt770 600 ohm and want to upgrade. The only upgrade I can think of is beyer t70 but I'm not sure it would be a significant upgrade.
