The Koss MV1 is the flagship headset launched by Gauss in 2009. The titanium shell is light and strong, but the weight of 470g is a bit exaggerated. Designed for DJs, enthusiasts and radio recording, all follow the monitoring route. In addition, 250 ohm impedance may not be good if it is taken out of the street. Generally speaking, it is a flagship headset with high impedance that has been launched for a long time.
The historical low price of Koss MV1 is US $59.99, which is about 365 yuan, and the received price is about 480 yuan.