Eminent Ears RUBY: In-ear headphones with 1 speaker, 4 armature and 4 electrostatic drivers

Eminent Ears, a company based in Hong Kong, was established with the mission of producing high-quality in-ear monitors (IEMs) that are both affordable and accessible to a wide audience. After years of dedicated effort, they proudly unveil their inaugural collection, the Gemstone Series, featuring the RUBY model as the flagship offering. These headphones encapsulate the essence of passion, power, and love, mirroring the qualities of the gemstone for which they are named.

Eminent Ears RUBY – 1DD+4BA+4EST in-ear headphones

The RUBY model is distinguished by its striking design, which showcases the vibrant red hue of the ruby. The deep red faceplate is adorned with multifaceted rhinestones that seamlessly integrate with the sleek black casing, emphasizing the sophistication of the RUBY and symbolizing the dedication and fervor invested in its creation. At the core of the RUBY is a sophisticated three-driver setup that includes a beryllium-coated dynamic driver, four balanced armature drivers, and four electrostatic drivers. The 10 mm dynamic driver ensures precise low-frequency reproduction, delivering powerful and resonant bass. The midrange is articulated by two Knowles balanced armature drivers, offering natural and detailed vocal reproduction. High frequencies are managed by two custom-designed balanced armature drivers, resulting in an expansive sound range with remarkable clarity. Additionally, four electrostatic drivers enhance brightness and extend the ultra-high frequencies, contributing to an improved overall tonal balance.

RUBY tuning delivers a nuanced and clear sound, ensuring an even distribution across the entire frequency spectrum. The bass is robust and resonant, the vocals are crisp and inviting, while the treble is light and vibrant. This harmonious configuration, along with the three-driver architecture, makes RUBY especially ideal for instrumental and orchestral music, offering a deeply engaging listening experience.

Eminent Ears has integrated its innovative Individual Chamber Resonance System (ICRS) technology into the RUBY model. Drawing inspiration from the acoustics of concert halls, the ICRS enables precise positioning of each driver, resulting in a resonant effect that significantly enhances the soundstage. This advanced system ensures exceptional instrument separation and a broad, immersive soundstage, allowing music to truly resonate. To fully realize RUBY’s capabilities, Eminent Ears partnered with Vortex Cables to create a custom cable tailored for these headphones. The cable, made from a silver-plated copper alloy and featuring cross-braided, independent LITZ winding, delivers outstanding sound quality and durability.

Technical characteristics of Eminent Ears RUBY :

• Driver configuration: 1 DD (dynamic driver) + 4 BA (balanced armature drivers) + 4 EST (electrostatic drivers)
• Frequency range: 20 Hz – 20 kHz
• Impedance: 60 Ohm
• Cable material: silver plated copper alloy
• Cable diameter: 1.6 mm per core
• Headphone jack: 2 Pin (0.78 mm)
• Cable connector: 4.4 mm balanced
• Plug material: gold plated copper
• Metal parts: oxidized aluminum alloy
• Cable length: 123cm (±2cm)
• Body material: medical rubber compound

Price : $2300