Everlin International Launches EL-Pro Series Digital Pianos with Proprietary Hammer-Action Key Mechanism

TAIPEI, TAIWAN — April 2026 — Everlin International Co., Ltd., a Taiwan-based digital piano manufacturer with over two decades of engineering expertise, today announced the global launch of the EL-Pro series. Designed for discerning performers, educators, and advanced learners, the new line introduces a proprietary hammer-action key mechanism—developed in-house over three years—that delivers graded weighting, precise escapement response, and dynamic key travel consistency across all 88 keys.

The EL-Pro series comprises three models: the EL-Pro 7, EL-Pro 5, and EL-Pro 3—distinguished by voicing depth, speaker configuration, and connectivity architecture rather than fundamental action design. Each model shares the same core keybed, which integrates carbon-fiber-reinforced levers and dual-sensor optical detection to capture velocity nuances at sub-millisecond resolution. Unlike conventional weighted actions, the EL-Pro mechanism maintains tactile fidelity across extended playing sessions without perceptible spring fatigue or key wobble—a performance attribute validated during independent testing at conservatories in Berlin, Tokyo, and Melbourne.

Complementing the hardware innovation, Everlin has integrated a new sound engine featuring 128-voice polyphony, multi-layered stereo sampling from nine concert grand pianos—including two bespoke recordings made at Vienna’s Musikverein—and real-time resonance modeling that simulates string sympathetic vibration and damper pedal behavior with spatial accuracy. The series also supports MIDI 2.0, USB-C audio streaming, and seamless integration with Everlin’s EduLink platform for classroom assessment and remote lesson synchronization. Units begin shipping to authorized distributors in Asia-Pacific, Europe, and North America in mid-April 2026, with regional pricing aligned to local market expectations and service infrastructure.