Reference headphones for control and monitoring purpose (closed), 80 ohms Beyerdynamic DT770 Pro 80 ohms is a closed reference headphone for control and monitoring applications. A standard in the... View more
Reference headphones for control and monitoring purpose (closed), 250 ohms Beyerdynamic DT770 Pro 250 ohms is a closed reference headphone for control and monitoring applications. A standard in the... View more