Kefine Klean SV IEM | 10mm DLC Diaphragm | Interchangeable Nozzles

Kefine Klean SV — 10mm DLC Diaphragm HiFi IEM with Interchangeable Nozzles

"Diamond-Like Clarity. Your Tuning. Your Sound."

The Kefine Klean SV is a precision-engineered single dynamic driver IEM built around a 10mm DLC (Diamond-Like Carbon) diaphragm for exceptional clarity, extended high frequencies, and a natural, musical sound signature. Two interchangeable threaded nozzles let you switch between a warm, smooth tuning and a brighter, high-resolution presentation — all housed in a durable alloy casting shell with a polished finish and a premium silver-plated copper cable.

Key Features

• 10mm DLC Diaphragm Dynamic Driver — The Klean SV uses a state-of-the-art 10mm dynamic driver with a Diamond-Like Carbon (DLC) diaphragm. DLC is renowned for its exceptional rigidity-to-weight ratio, enabling fast transient response, extended high-frequency reproduction, and a transparent, clean sound signature. The result: powerful bass, warm and natural mids, and smooth, detailed treble.
• Interchangeable Nozzles — Two Tuning Signatures — The Klean SV ships with two threaded interchangeable nozzles for instant tuning flexibility. The silver nozzle delivers a warm, smooth, and relaxed sound ideal for long listening sessions. The black nozzle offers a brighter, higher-resolution presentation with more transparent and airy treble. Swapping takes seconds — no tools required.
• Robust Alloy Casting Housing — The shell is crafted via alloy casting for consistent acoustic performance and structural integrity. A screw-reinforced design prevents damage from adhesive failure or external force, ensuring long-term durability. Post-casting polishing delivers a smooth, refined finish that looks and feels premium.
• Ergonomic Fit for Extended Wear — The Klean SV's housing is contoured to the natural shape of the ear, providing a secure and comfortable fit even during extended listening sessions. At just 10g per side, it's lightweight enough to forget you're wearing it.
• High-Purity Silver-Plated Copper Cable — The included cable features 18 strands per core for a total of 108 individual wires of high-purity silver-plated copper, promoting a clean, transparent audio signal with minimal resistance. The 0.78mm 2-pin detachable connector ensures wide compatibility with aftermarket cables.

Technical Specifications

In the Box

• Kefine Klean SV IEM ×1 pair
• Silver-plated copper cable ×1
• Interchangeable nozzles (Silver + Black) ×1 set
• Ear tips (multiple sizes) ×1 set
• Carrying pouch ×1

Note: Available in three termination options — 3.5mm single-ended, 4.4mm balanced, and USB-C with microphone. Please select your preferred version before adding to cart. The silver nozzle provides a warmer tuning; the black nozzle provides a brighter, more resolving sound.