I want to buy Beyerdynamics DT 770 and plug them to my roland quad capture audio interface. Which impedancy should i choose ? 32/80250 ?
Interface specs:http://www.roland.com/products/en/QUAD-CAPTURE/ ( "Specifications" tab )
What will be powering these cans? You will probably need--or at least greatly benefit from--an amp as you more up the line in Ohm rating.