Drop teamed up with Beyerdynamic to create these special edition DT 1770 PRO headphones. Their 45-millimeter Tesla drivers punch out great dynamic range and thumpy bass, and with 32-ohm impedance, they work with portable devices without an external amp. Their comfy ear cups include sheepskin and velour Dekoni earpads.
Drop and Beyerdynamic modified the beloved DT 1770 studio headphones to have 32 ohm 45mm Tesla drivers. So you can use these studio-quality headphones without need for an external amp. They provide a powerful and balanced sound, and their price doesn’t hurt too.