Moondrop Solis 2EST 4BA Hybrid Drivers HiFi in-Ear Earphone with Detachable Cable

Description：
Solis
4BA+2EST In-Ear earphone

Unique style High-end In ear monitor
2EST+4BA composite structure for each side
Its combination presents you a gorgeous electrostatic flavor.

The design symbolize the great totem
It is derived from the gold foil of "Sun Bird" in Jinsha Ruins, Chengdu, Sichuan, which interprets the sun worship of ancient Suchuan people in two thousand years ago, also shows the incredible ancient craftsmanship to the world. Solis integrated the totem of the "Sun Bird" into the design, which shows the great, magnificent, and epic beauty with the superb craftsmanship.

Superb craftsmanship, handcrafted
All of Solis are handmade by skilled technicians. After dozens of procedures and more than ten hours of precision knife molds, then exquisite masterpieces are presented to the customers.

2 Low, 2 Mid, and 2 High frequency
The balanced three - frequency structure
Solis adopts 2 Danish acoustic electrostatic driver for treble, 2 Softears custom midfrequency BA drivers for midfrequency, and 2 Acoustic low frequency BA drivers with shared extra cavity for bass.
Its frequency division idea emphasize the match and cooperation of the BA driver and electrostatic driver, to fully display the tone of electrostatic driver, instead of piling up in quantities.

SPEC:
Impedance: 7.5Ω±15% (@1khz)
Sensitivity: 120dB/Vrms(@1khz)
Frequency response: 20Hz-45000 Hz (free field. 1/4 inch MIC)
Effective frequency response: 20Hz-20000 Hz (IEC60318-4)
Detachable cable interface: 0.78-2pin
High frequency: Sonion EST (electrostatic)
Mid-frequency: Softears D-MID-A
Low frequency: Sonion 37Series