Description
The details behind 7Hz Elua Ultra.
Ergonomic Comfort
7Hz Elua Ultra polishes each earbud to exact tolerances for a snug, fatigue-free fit, delivering stability and all-day comfort.
Precision Dual Drivers
It features two custom dynamic drivers—10 mm and 8 mm—with LCP composite diaphragms, flexible surrounds, N52 magnets, and Japanese large-diameter voice coils for low distortion, high resolution, and an expansive frequency range.
Advanced LCP Composite Diaphragms
It employs a three-layer LCP composite diaphragm assembly—combining an LCP dome with a soft suspension ring—to minimize resonance. Iterative tuning by expert engineers yields smooth bass, clear mids, and crystalline highs.
Premium Detachable Cable
It includes a 0.78 mm 2-pin OCC copper cable that enhances channel separation and precision, delivering pristine detail in vocals and instruments. The durable dual-pin connector ensures long-term reliability, and the detachable design lets you upgrade cables as desired.
HARMAN Target Curve Tuning
Its measured frequency response is harmonized to the HARMAN target curve, offering a natural soundstage with ultra-low distortion—perfect for gamers and music enthusiasts seeking balanced, engaging performance.
| Driver Configuration | Multi-driver / single technology |
| Driver Technology | Dynamic Driver |
| Cable Connector | 0.78 mm 2-pin |
| Included Plugs | 3.5 mm |
| Fit Size | Medium |
| Tuning Profile | Reference |
| Sound Color | Balanced |
| Suggested Genres | Vocal-focused music, Pop, Jazz |
| Model | 7Hz ELUA Ultra |
| Impedance | 19 Ω |
| Sensitivity (Sound Pressure Level) | 108 dB/V @ 1 kHz |
| Frequency Response | 10 – 20,000 Hz |
| Total Harmonic Distortion (THD) | < 0.5 % @ 1 kHz |
| Transducer Type | Dynamic driver |
| Connector | 0.78 mm dual-pin (2-pin) |
| Dimensions | 105 × 75 × 30 mm |
| Weight (including packaging) | 70g |
Customer Reviews
