Thieaudio Monarch MKII Electrostatic Universal In-Ear Monitors (Open box) 6.35mm female The essential 40 mm drivers

The essential 40 mm drivers are optimized for low frequency performance and a professional balanced sound experience

this is the legendary pair that started it all

Input impedance: 5

high-resolution sound

HB5 carrying case*1

Thieaudio Monarch MKII Electrostatic Universal In-Ear Monitors (Open box) 6.35mm female The essential 40 mm driversNEW Tribrid King 1DD + 6BA + 2EST In Ear Monitor Upgraded Brand New 10mm Composite Diaphragm Dynamic Driver Balanced Armatures from Sonion and Knowles Sonion Electrostatic Drivers Ultra pure Silver plated OCC Copper 26AWG Litz Wires Comes with Smart Switch including 2. 5mm 3. 5mm and 4. 4mm terminations The King, Retuned and Refined More than one and half years after its initial release, the most popular and praised Thieaudio Signature series IEM is