KEFINE Delci AE – 10mm DLC+PU Dynamic Driver In-Ear Monitor

Experience detailed, engaging audio with the KEFINE Delci AE, developed in collaboration with Angel Ears. Featuring a 10mm dual-cavity dynamic driver with a DLC+PU composite diaphragm, the Delci AE delivers powerful bass, natural vocal reproduction, and refined treble.

Designed with precision CNC-machined aluminium alloy shells, interchangeable tuning nozzles, and a high-purity detachable cable, the Delci AE combines premium construction with versatile sound performance.

Dual Sound Tuning

Fine-tune your listening experience with two interchangeable screw-on nozzle filters:

Silver Nozzle: Warm, smooth, and balanced sound presentation.
Gold Nozzle: Brighter presentation with enhanced treble energy and clarity.
10mm DLC+PU Dynamic Driver

The dual-cavity dynamic driver features a Diamond-Like Carbon (DLC) diaphragm paired with a PU suspension, delivering responsive bass, clear mids, and detailed high frequencies.

Premium CNC Aluminium Construction

Each earpiece features a precision CNC-machined aluminium alloy housing. Weighing just 5.3g per side, the lightweight construction provides a comfortable fit while maintaining a premium feel.

High-Purity Detachable Cable

Includes a 164-core hybrid cable consisting of oxygen-free copper (OFC) and silver-plated copper (SPC) conductors.

Technical Specifications

Model: Delci AE
Collaboration: KEFINE x Angel Ears
Driver Type: Dynamic Driver
Driver Configuration: 10mm Dual-Cavity
Diaphragm: DLC+PU Composite
Frequency Response: 20Hz–20kHz
Impedance: 28Ω ±15%
Sensitivity: 108dB ±3dB
Housing Material: CNC-Machined Aluminium Alloy
Earpiece Weight: 5.3g per side
Cable Type: Detachable Hybrid Cable
Cable Composition: 72-strand OFC + 92-strand SPC
Cable Length: 1.2m ±0.2m
Connector: 0.78mm 2-Pin
Plug Options: 3.5mm / 4.4mm

What's in the Box
1 × KEFINE Delci AE IEM
1 × Detachable Hybrid Cable
2 × Sets of Interchangeable Tuning Nozzles
6 × Pairs of Ear Tips (S/M/L)
1 × Carrying Case
1 × User Manual
1 × Quality Certificate