At Binary Acoustics, our dedicated team of acoustic engineers are constantly innovating in the field of HiFi Audio. Today, we are super excited to announce a brand-new pair of in-ear monitors, the Binary Acoustics EP321. It’s not just another IEM in this hugely competitive market; we are bringing you a generational leap ahead in the world of hybrid IEMs with the EP321. We have designed the EP321 as the world’s first pair of in-ear monitors with revolutionary Direct Drive MEMS technology. The pair has a six-driver hybrid configuration featuring dual dynamic drivers, three balanced armature drivers, and one Direct Drive MEMS driver.
In this rapidly evolving world of high-fidelity audio, MEMS(Micro-Electro-Mechanical System Drivers) are widely acclaimed as the next frontier for treble responsiveness; however, traditional implementations have always faced a significant hurdle: they require bulky, specially designed external amplifiers to drive them. Our innovative new Direct Drive MEMS driver equipped on the EP321 has no such requirements, yet it packs a strong, sensational sound with ultra-low distortion and high clarity.
The pair features a built-in energizer directly within the driver’s architecture. This allows the EP321 to deliver the lightning-fast transient response and ultra-low distortion characteristic of MEMS technology, but with the ease of use of a standard dynamic driver. Whether you are using a professional DAP or a standard dongle DAC, the EP321 delivers electrostatic-like treble extension without the need for complex external equipment.
As mentioned previously, we have equipped our latest EP321 with a six-driver tribrid configuration featuring dual dynamic drivers, three balanced armature drivers, and one direct drive MEMS driver. The pair features one 10mm dynamic driver with a 6mm wool passive diaphragm; together, this setup produces a strong and sensational lower-end.
Then we have a full-range balanced armature driver that is precisely tuned to deliver quality vocals and detailed instruments in the midrange section. In order to produce a solid high-frequency response, we have a composite dual balanced armature driver unit producing an accurate, extended high-frequency band. Lastly, the revolutionary MEMS driver is here for fast transients and wide extensions in the ultra-high frequency band. The drivers are arranged together in a professionally designed crossover system that ensures each driver works to its full potential and delivers a remarkable sound quality!!
To enhance the user’s experience with the EP321, we needed to make sure we designed a unique and innovative look as well. We believe an IEM should be a piece of functional art. To achieve our vision, we have developed the pair with a CNC-machined stainless steel face cover featuring irregular geometrical patterns designed to catch and reflect light in different colours.
This gives the set a unique and appealing look. Beneath the stunning face panels, we have 3D printed resin material ear shells. By utilizing massive amounts of ear-shape data, we have sculpted a housing that weighs just 7.5 grams, ensuring the monitors disappear into your ears for long listening sessions.
The EP321 is designed for audiophiles who seek a quality sound output. Exciting bass, rich vocals, and neat, defined treble, a signature that complements different genres of music. It is available in both 3.5mm as well as 4.4mm termination options. We have priced the EP321 attractively at just $309.99. It is available through our official dealers worldwide!!