Thieaudio Monarch MKIV Electrostatic Universal In-Ear Monitors used Frequency response: 20Hz - 40KHz

Frequency response: 20Hz - 40KHz (+0dB

2V@600Ω Battery Lithium-polymer 2200mAh Approx

The soft PU leather contact surface of the ear pads provides a reliable acoustic seal

that didn't utilize metal or resin wires and fit the ears of more people

iPad Pro (1st generation)

Thieaudio Monarch MKIV Electrostatic Universal In-Ear Monitors used Frequency response: 20Hz - 40KHzCustom Tuning at Your Fingertips Switch between studio neutral and basshead tunings whenever you want. For the first time in Thieaudios Signature Series lineup, the Monarch MKIV (Mark Four) comes with an adjustable tuning switch. Extensive R&D has led up to a functional tuning switch that is stylish, easy to use without tools, and makes an extensive impact on the tuning. Users can switch between STANDARD and RUMBLE modes. RUMBLE adds an additional 3dB