Announced in Summer 2015, the T20i is approved by 5 STYLE as the must have gadget for 2016. This is the first in-ear headphone to feature RHA’s proprietary DualCoilTM driver technology, engineered to produce levels of resolution, clarity and detail beyond the conventional driver.


RHA 5style

The new driver technology features two independently powered voice coils situated in concentric formation around an annular magnet. The voice coils collaborate to manipulate a specially engineered diaphragm, with the outer coil responsible for generating upper midtone and treble frequencies, while the inner coil creates lower mids and bass tones.




The result of this innovative driver technology is an ultra-efficient performance headphone capable of delivering refined, high resolution audio. The T20i carries Hi-Res Audio certification, conforming to the standards defined by the prestigious Japan Audio Society.

“We’re incredibly excited to bring a brand new technology to the market. The T20i’s DualCoilTM driver uses micro annular magnets and two voice coils, completely reimagining the conventional dynamic driver to create an in-ear headphone that is able to achieve the highest quality sound reproduction,” said Lewis Heath, Product Director at RHA.


The T20i features ergonomic, stainless steel housings created using metal injection moulding (MIM) for outstanding durability, comfort and sonic properties. A custom tuning filter system permits sound signature adjustment; in addition to a balanced reference filter, the T20i also includes filters to adjust emphasis on bass or treble frequencies.

Other features include a multicore, 1.35m, oxygen-free copper cable featuring a three-button remote and microphone for use with compatible Apple devices and patent pending mouldable over-ear hooks. Accessories include a premium carry case and ten pairs of silicone and memory foam ear tips in multiple shapes and sizes with holder. The headphone carries a three year international warranty.


About RHA

RHA is a specialist British audio company. We stand for true-to-life audio reproduction and lasting quality. With these values at our core, we work to deliver the most accurate, comfortable and unobtrusive listening experience possible. Every RHA product combines high quality materials, precision engineering and our fundamental commitment to design.

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