The Story
PREMIUM 16 DRIVER HYBRID CONFIGURATION: CCA HM20 IEM houses 16 driver arrangement. A pair of drivers is equipped with eight on each side. This includes their 3rd generation "XUN-7" dynamic driver, their 50024s Multiple BA drivers, and their 30019s BA drivers. New XUN-7 dynamic drivers have a stronger magnetic flux and high-performance ultra-thin diaphragm coils. The pair produces unmatched performance with its hybrid driver configuration.
3D PRINTED ACOUSTIC CAVITY DESIGN COMPOSED OF ACOUSTIC TUBES: CCA Hm20 has designed an acoustic cavity structure. CCA utilizes 4-generation DLP high-precision 3D printing technology to create precisely crafted cavities. There are multiple drivers here arranged in a three-way frequency crossover structure with physical acoustic tubes.
HIGH END MILITARY GRADE & ZINC ALLOY FACEPLATES: CCA has created its latest flagship HM20 with meticulous precision and detail. A lightweight resin inner cavity structure has been used. The pair houses high-quality zinc-alloy face covers that give the set a premium finish.
PROFESSIONAL TUNING ADJUSTMENT: HM20 has been tuned by a team of professional acoustic engineers. CCA have adjusted the tuning for a massive soundstage and rich details. HM20 provides impressive bass response with clear, natural vocals, and smooth, detailed extended treble response.
HIGH-PURITY SILVER-PLATED STOCK CABLE: CCA HM20 comes with a high-purity silver-plated stock cable. Silver plating enhances resolution while reducing signal loss during transmission. An in-line microphone is also available with this cable.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
PREMIUM 16 DRIVER HYBRID CONFIGURATION: CCA HM20 IEM houses 16 driver arrangement. A pair of drivers is equipped with eight on each side. This includes their 3rd generation "XUN-7" dynamic driver, their 50024s Multiple BA drivers, and their 30019s BA drivers. New XUN-7 dynamic drivers have a stronger magnetic flux and high-performance ultra-thin diaphragm coils. The pair produces unmatched performance with its hybrid driver configuration.
3D PRINTED ACOUSTIC CAVITY DESIGN COMPOSED OF ACOUSTIC TUBES: CCA Hm20 has designed an acoustic cavity structure. CCA utilizes 4-generation DLP high-precision 3D printing technology to create precisely crafted cavities. There are multiple drivers here arranged in a three-way frequency crossover structure with physical acoustic tubes.
HIGH END MILITARY GRADE & ZINC ALLOY FACEPLATES: CCA has created its latest flagship HM20 with meticulous precision and detail. A lightweight resin inner cavity structure has been used. The pair houses high-quality zinc-alloy face covers that give the set a premium finish.
PROFESSIONAL TUNING ADJUSTMENT: HM20 has been tuned by a team of professional acoustic engineers. CCA have adjusted the tuning for a massive soundstage and rich details. HM20 provides impressive bass response with clear, natural vocals, and smooth, detailed extended treble response.
HIGH-PURITY SILVER-PLATED STOCK CABLE: CCA HM20 comes with a high-purity silver-plated stock cable. Silver plating enhances resolution while reducing signal loss during transmission. An in-line microphone is also available with this cable.






















