Moondrop Stellaris Planar IEM

Moondrop joins the planar bandwagon with the launch of their highly-anticipated Stellaris planar magnetic driver IEMs. Moondrop isn’t bound for any introduction among audiophiles. The brand has been hyper-active in the industry with its class-leading range of in-ear monitors. They cover different price segments and have always been on the front with their classic approach with single dynamic and multi-driver hybrid driver configurations. Today, they join the league of planar magnetic driver IEMs with the all-new Stellaris.

Stellaris features a newly-developed 14.5mm planar magnetic driver. It utilizes a sub-nanometer diaphragm with a thickness of just 1um. The diaphragm has been stretched tightly on the bracket for uniform tension. This driver has been designed in collaboration with Tuoyin Electronics Pvt. Ltd. which is the first manufacturer in China to develop Planar drivers for in-ear monitors.

Stellaris adopts a fully symmetrical magnetic circuit that is composed of 7+7 N52H magnets precisely arranged during bold assembly. This magnetic circuit produces a powerful magnetic flux(close to 1Tesla).

Moondrop Stellaris inherits the design traits from the famous Starfield. The shells here have the same iridescent finish as the Starfield with astrological design elements. You get a beautiful design theme with Moon, Sun, and Stars on the face covers. Iridescent shells reflect different colors with different light angles.

Stellaris comes with a bunch of high-quality premium ear tips. The package includes newly-developed U.C.(Ultra-Clear) ear tips designed by Softears. These are made up of high-permeability liquid silicone material and provide a super comfortable wearing experience. Stellaris also includes MIS-Tip foam ear tips in the package.

Moondrop Stellaris is highly consistent with the VDSF target response based on the HRTF frequency curve.

Stellaris is launched officially for just 109$.


  • Newly-Developed 14.5mm Planar Magnetic Driver.
  • High-precision miniature-grade Magnetic array.
  •  Sub-Nanometer Diaphragm.
  • Premium Softears Ultra-Clear Eartips.
  • High-quality Mis-Tip Foam ear tips.
  • Professional tuning following VDSF target response.


  • Impedance: 36Ω±15%.
  • Sensitivity: 117dB.
  • Frequency response: 10Hz-50kHz.
  • Effective Frequency response: 20Hz-20kHz.
  • Connectors: Standard 0.78mm 2-pin connectors.