Duetto KD6T - Ultra-mini, High-quality Earbuds

Product Description

Initially used at a professional level as a concert monitor for musicians, in-ear headphones have now become a mass product thanks to the diffusion of listening on the move offering the advantages of portability and lightness as well as the passive soundproofing of the external environment.

Always evolving to meet industry needs, K-array has developed the Duetto, ultra-mini high-quality aluminum alloy earbuds

High-quality Design

Designed by engineers with over 25 years of experience in the world of live professional audio, the Duetto, in its infinite compactness, is equipped with full-range transducers capable of reproducing the whole frequency range from 5 Hz to 23 kHz ensuring the highest quality and fidelity of audio reproduction.

In addition to incredible sound quality, luxury materials, like an easy-to-coil Kevlar cable and durable aluminum alloy earbuds, offer extra refinement and comfort for all music lovers.

Performance

Unlike the classic earphones that are included with the purchase of most smartphones and mp3 players which do not enter the ear canal and instead sit at the base, the Duetto in-ear headphones penetrate the external auditory canal and transfer the sound pressure towards the eardrum.

The 6mm Neodymium transducer provides an ideal acoustic compression with a loud full-bodied sound output, isolating the eardrum and sealing off outside noise from the mutual relationship that is created between the earphone and the eardrum – exactly how our loudspeakers function where the sound box is separated from the external environment.

And similar to speaker’s reflex port that resonates air based on the movement of the woofer, the earbuds are equipped with a micro-hole that increases the efficiency of the transducer at low frequencies, contradicting audiophiles who suggest that in-ear headphones are too small to provide the sound depth and quality to enjoy music.

Accessories

The Duetto comes with three types of ear tips in silicon and memory foam to provide comfort and circumvent slippage from the ear canal. Other accessories include a two-prong plane adapter, a 2-in-1 3.5 mm jack for multi-listening and a genuine leather carrying case.

With such efficiency, sound fidelity, compactness and quality materials, the Duetto are the smallest earbuds on the market with these performance characteristics which remain consistent with K-array’s quality standards.

Technical specifications

MATERIALS

Earphone cases: High-quality aluminum alloy

Cable: Kevlar

Connector: 24k Gold plated 35 mm jack

TECHNICAL DATA

Impedence: 16Ω ±15%

Frequency response: 5 Hz 23 kHz

Sensitivity: 105 ± 3 dB @ 1 kHz (1W/1m)

THD, total harmonic distortion: < 0.1% (1 kHz / 100 dB SPL)

Ear coupling: Ear canal

Jack plug: 3.5 mm, straight

Cable length: 1.2 mm ± 20mm

Transducers: Dynamic 6 mm Neodymium Drivers