7th Acoustics Asteria | Hybrid Universal IEMs

Embark on a Sonic Journey with Asteria, the Radiant Second Release From 7th Acoustics, Following the Success of Supernova Limited run of 77 units! Features a 10mm High-Magnetic Flux Dynamic Driver with BalanceFlow double venting technology (12x) Ultra-Low Distortion Next-Gen Knowles Balanced Armature Drivers Proprietary Extreme Xover Performance (EXP) achieves acoustic precision CNC aluminum housing with gold ceramic coating and unique inlaid iridescent blue morpho faceplate Includes bespoke cable exclusively tuned for Asteria Coming soon! 7th Acoustics Newest Flagship IEM After two years of tireless research and development by 7th Acoustics co-founder and chief engineer, Stephen Syn, they are proud to present their magnum opus: Asteria. This game-changing flagship IEM represents the culmination of their pursuit for sonic perfection. Driver Design Asteria is the embodiment of audio artistry, featuring cutting-edge innovation. At its core lies a 10mm bespoke dynamic driver with high magnetic flux and BalanceFlow double venting technology, delivering powerful yet controlled low-end response.  Complementing this is a symphony of twelve next-generation, ultra low-distortion Knowles balanced armature drivers—each orchestrated through 7th Acoustics' proprietary Extreme Xover Performance (EXP) crossover system to ensure perfect coherency and acoustic balance across the spectrum. Drawing inspiration from horn-loaded speakers, Enhanced Clarity Horn Outlet (ECHO) technology elevates treble performance, offering crisp, lifelike detail and spatial brilliance in the upper registers. Elegant Faceplate Housed in a medical-grade resin shell with CNC-machined 7075 aluminum and finished with a luxurious gold ceramic coating, Asteria is as stunning as it is sonically advanced. Its faceplate, inlaid with an iridescent Blue Morpho butterfly design, evokes a sense of elegance and mystique. Exclusively Tuned Cable To complete the experience, Asteria comes paired with a bespoke reference-grade pure silver cable from Astral Acoustics, tuned exclusively to unlock its full sonic potential.