xDuoo MT-601 Specification:US These earphones feature a custom-designed

These earphones feature a custom-designed 10mm dynamic driver

garage or man hole

Starting with the earphone face plate closely

from grand and atmospheric classical to wild and uninhibited rock

the "+" and "-" buttons are not visible on the outside as they are combined in a slim and elegant button

xDuoo MT-601 Specification:US These earphones feature a custom-designedTube + Transistor Hybrid Amplifier xDuoo MT 601 adopts 6N11 E88CC tube for pre amp and transistors for class A buffer. The tube can be replaced with 6922, E88CC and others. The front tube amplifier and rear transistor combine the advantages of two amplifier circuits to achieve the ideal sound effect and make you immersed in the happy atmosphere of music Volume Control, Line Out This model is designed with one line output, through the tube, and