ddHiFi Surface 1DD+4BA Hybrid In-Ear Monitors | Geek Mart

ddHiFi Surface (E14D) — Where Sophisticated Acoustics Meet Analog Musicality

The ddHiFi Surface is a masterpiece of hybrid engineering, built to deliver an organic, deeply engaging listening experience. Developed with a unique "Come to the Surface" design concept, it merges striking visual aesthetics with professional-grade acoustic tuning to provide an effortlessly smooth soundstage that keeps you immersed in your music for hours.

• Elite 5-Driver Hybrid Architecture: At its core, the Surface features a powerful 1 Dynamic Driver for deep, textured low-end punch, paired with 4 high-performance Balanced Armature drivers dedicated to handling rich midranges and pristine, non-fatiguing highs.

• Precision 3-Way Crossover System: Utilizing an advanced physical and electronic 3-way crossover integrated within a 3D-printed acoustic chamber, the Surface ensures seamless frequency transitions, high clarity, and minimal distortion across the entire spectrum.

• Distinctive Ergonomic Aesthetic: Crafted from high-precision medical-grade transparent resin, the shells feature a unique flattened profile that optimizes ergonomics, offering a secure and comfortable fit for extended listening sessions.

• Flagship ddHiFi BC120s Cable: The Surface comes paired with the premium ddHiFi BC120s cable, featuring high-purity silver-plated OFC Litz conductors with a robust cross-braided shielding structure, terminating in a standard 4.4mm balanced plug for superior signal integrity.

• Warm & Natural Sound Presentation: Tuned for maturity and consistency, the Surface prioritizes smooth vocals, a disciplined and physical bass foundation, and an airy, organic treble response that flatters rock, jazz, acoustic, and vocal-heavy genres alike.

Technical Specifications