
KEFINE Quatio 2DD+2BA Hybrid Drivers In-ear Earphones

Delivery time
Standard shipping: 5-10 days to Arrive
Express transport: 3-5 days to Arrive

30-DAY RETURN POLICY
FOR FACTORY SEALED, NON-CUSTOMIZED PRODUCTS.
Delivery time
Standard shipping: 5-10 days to Arrive
Express transport: 3-5 days to Arrive
30-DAY RETURN POLICY
FOR FACTORY SEALED, NON-CUSTOMIZED PRODUCTS.
>Kefine’s First Take on Hybrid IEMs.
>2DD+2BA Hybrid IEMs.
>Warm, Lush, Musical Sound response.
>Physical+Electronic Dual-Way Frequency Crossover.
>Adjustable Tuning With Replaceable Nozzles.
>Three Sets of Nozzles Included in the Package.
>CNC-Machined Aluminium Alloy Ear Cavities.
>High-Purity Silver-Plated Copper Cable.
>Modular Plug System(3.5mm+4.4mm).
>Comes with a Variety of Ear tips.
>Impedance: 32Ω.
>Sensitivity: 107dB±3dB.
>Frequency Response Range: 20Hz~20kHz.
>Connector Type: 0.78mm 2-Pin Connectors.
Kefine welcomes its first hybrid IEM for the audiophiles, introducing the Kefine Quatio. It’s a quad-driver hybrid set of in-ear monitors that houses a dual dynamic driver setup combined with a dual balanced armature driver setup to deliver a warm, lush, musical sound response. Kefine has equipped the pair with a three-way frequency crossover featuring physical and electronic crossover designs. It comes with three sets of replaceable nozzles, each having a unique sound profile. The pair features high-quality CNC-machined aluminium alloy ear cavities. Kefine bundles the Quatio with a variety of ear tips and a premium stock cable. The cable is a high-purity silver-plated copper cable with modular termination plugs featuring 3.5mm and 4.4mm plugs in the package. Enter into a new level of sonic excellence with Kefine’s latest creation!!
Kefine Quatio is Kefine’s first foray into the world of Hybrid Driver IEMs. So far, Kefine has developed many successful single-driver IEMs like the Kefine Klean, Kefine Klanar, Kefine Delci, etc. The Quatio is a quad-driver hybrid IEM featuring a 2DD+2BA driver setup. The pair houses a 10mm and an 8mm dynamic driver unit, which are combined with a dual balanced armature driver setup to produce a true high-fidelity sonic experience for the users.
Kefine Quatio features a three-way crossover design. It’s a hybrid crossover design which comprises both physical acoustic tubes and an electronic crossover board. There are three acoustic channels, each goes directly from a 10mm, 8mm and dual BA setup to the ear nozzle. The 10mm DLC diaphragm DD unit produces a high-resolution response across the frequency band. The 8mm dynamic driver adopts a PU+LCP diaphragm, which has been placed to enhance the bass response. The dual BA setup is assigned with task to deliver an enhanced high-frequency band above the 5 kHz frequency range. Together, these four drivers, combined with the accurate crossover design, ensure top-quality sound presentation.
Kefine Quatio is a highly versatile pair of IEMs; the pair features three tuning options easily switchable using the interchangeable nozzle design. The pair comes with three sets of nozzles: Gold Nozzle for a transparent, neutral, more accurate sound, Silver Nozzle for a balanced sound profile, and Black Nozzle for a warm and smooth sound response.
Kefine is known for treating its IEMs with superb build quality. The pair features exclusive CNC-machined aluminium alloy ear cavities. The processing time for each pair of housing is more than 30 minutes, and the dimension tolerance is within 0.01mm. Each pair has a well-textured finish as they are finished using advanced polishing and anodising processes. The thickness of Quatio’s metallic housing is just 0.06mm, which minimises the size of the shell and ensures a comfortable fit for most users out there.
Kefine Quatio comes with a high-purity silver-plated oxygen-free copper cable. It is a 4-strand cable with a braided structure. Each strand contains 98 wires, totaling to 392 wire cores in total. It ensures lossless sound signal transmission. This cable has swappable termination plug system with 3.5mm and 4.4mm plugs included in the package.