Kiwi Ears x B_Media Chorus: In-Ear Headphones with DLC Drivers, Detachable Cable, and Great Value

We are reviewing the Kiwi Ears x B_Media Chorus, in-ear headphones born from a collaboration between Kiwi Ears and B_Media. For those unfamiliar, B_Media is a sound-focused YouTuber who was captivated by the sound of the Kiwi Ears Belle and has launched his personalized version. Beyond aesthetic differences, they retain the DLC dynamic driver, promising a warm and balanced sound signature suitable for all musical genres.

Kiwi Ears x B_Media Chorus Technical Specifications

Packaging and Accessories

We begin our review of the Kiwi Ears x B_Media Chorus by examining its packaging. On our workbench, we have a small black and gray cardboard box displaying the product’s design on the front and its complete technical specifications on one side.

Removing the first cardboard cover, we see that the headphones are well-protected by a cardboard frame, with accessories housed in an additional cardboard box.

In addition to the user manual and warranty card, the Kiwi Ears x B_Media Chorus include six pairs of ear tips, divided into two colors and three sizes for each. Furthermore, they come with a detachable cable whose transparent design conveys a sense of high quality. At the headphone end, we find standard 0.78mm dual-pin connectors. At the opposite end, our unit features a 3.5mm TRS jack, although they can be purchased with a microphone on the cable and either a 3.5mm TRRS or USB-C connector. The only thing we miss is the inclusion of a carrying case, though not much more can be expected given their price.

Kiwi Ears x B_Media Chorus Design

Moving forward with the review of the Kiwi Ears x B_Media Chorus after unboxing them and examining them in more detail on our workbench. Constructed with a black resin chassis, the most striking aspect of their design is the CNC-machined plates with a rather unique soundbar pattern. In the center, there’s a vent hole that allows excess air pressure generated inside to escape. Additionally, a beak-shaped protrusion on one side allows for better ear fixation by conforming to its curves and folds.

DLC Dynamic Drivers

Inside the Kiwi Ears x B_Media Chorus, we find DLC (Diamond-Like Carbon) dynamic drivers. According to their technical specifications, they offer an impedance of 32 Ohms and a frequency response ranging from 20 Hz to 20 kHz. Particular emphasis is placed on the work around 3 kHz, a critical area for the clarity of vocals and instruments, where they promise particularly precise reproduction. This is complemented by a sensitivity of less than 103 dB (±1 dB) at 1 kHz, making them easy to use with virtually any audio source, and a total harmonic distortion below 0.1%, a figure that anticipates a clean and faithful reproduction.

Their in-ear design naturally requires silicone or foam ear tips that adapt to the ear canal, with three sizes included in the accessories. Beneath them, we see a golden metal mesh that allows sound to exit and decorates them equally.

Detachable Cable with Two-Pin Connectors

Another of the most interesting aspects of the Kiwi Ears x B_Media Chorus is their interchangeable cable system. They use the popular 0.78mm two-pin standard, a solution that offers great versatility by allowing the original cable to be replaced with any other compatible cable on the market. In addition to facilitating customization, this system is particularly practical in case of wear or damage, as it allows the cable to be replaced in seconds without needing to replace the entire headphones.

Kiwi Ears x B_Media Chorus Testing

For the review of the Kiwi Ears x B_Media Chorus, we connected them to our nubia Z70 Ultra smartphone via a USB-C dongle. From the moment we put them in our ears, we noticed how securely they fit thanks to their ergonomic shape and the cable itself resting over the ears. This way, even if you give the cable a slight tug, they won’t come out of your ears. However, I must say that after a couple of hours of use, I experienced some discomfort in the upper part of my left ear, but not the right, although on another occasion, after an hour, I felt no discomfort at all.

Moving on to the aspect that truly makes a difference, sound quality, the Kiwi Ears x B_Media Chorus have left us with very good impressions. Their sound signature favors a warm and slightly V-shaped profile, with present bass that provides punch and body without dominating the soundstage or taking too much prominence. The mids are slightly recessed, but they maintain pleasant and natural vocals and instrument melodies with tonal richness and presence. Meanwhile, the treble has a good level of detail and extension, without being fatiguing or sibilant. All this blends into a relatively intimate soundstage, not overly expansive, but with good instrument separation for their range.

Are the Kiwi Ears x B_Media Chorus Worth It?

We conclude the review of the Kiwi Ears x B_Media Chorus with the feeling that we’ve encountered something similar before, as they are very similar to the Kiwi Ears Belle in terms of design. However, their sound is somewhat more refined and offers great sound quality for their price, which is slightly higher than their close relative. We are talking about a well-made product with a striking design and features that many products from more well-known brands would envy at their price point. The only drawback we can point out is the lack of a carrying case.

Availability and Price

The Kiwi Ears x B_Media Chorus can be found for sale starting from 31 Euros with the jack cable, 33 Euros with the microphone option, and 35 Euros with a USB-C connector. This is a really good price for the sound quality they offer, making them a highly recommended option for tight budgets.

We at El Chapuzas Informático award the Gold Award to the Kiwi Ears x B_Media Chorus headphones.