ZiiGaat Horizon Review – The Edge of Excellence
The Horizon is a tribrid in-ear monitor (IEM) that combines powerful bass, natural mids, and airy treble extension that reaches up to 35 kHz. Featuring a unique configuration of one dynamic driver (DD), two balanced armature drivers (BA), and two planar drivers, it delivers lifelike sound with an expansive soundstage and smooth, fatigue-free tonality.
The Horizon was designed to offer an effortless musical experience. It delivers exceptional naturalness and lifelike quality in your music, thanks to its smooth upper treble extension. By utilizing two planar drivers that extend the upper treble frequencies up to 35 kHz, the Horizon enables you to discover a new level of realism in your audio.
The Horizon features a single 10mm biodynamic driver that delivers a powerful and engaging bass response. The midrange is smooth and has an analog texture, thanks to two custom ported Knowles 30262-163 balanced armature drivers. Additionally, dual custom composite planar drivers are dedicated to the treble and are specifically designed to enhance the ultra-treble range from 20 to 35 kHz.
Previous attempts by the IEM industry to improve the treble response have often resulted in harshness and pronounced peaks in the treble range. However, by designing custom planar drivers specifically for the upper treble, ZiiGaat has achieved a nearly linear treble extension that deviates by no more than 4 dB across the entire frequency range of 20 to 35 kHz. This allows you to enjoy an expansive soundstage and a sense of airiness that brings your music to life, all without any unnatural shrillness or harshness.
Each Horizon unit is meticulously handcrafted. It starts with a 3D-printed resin shell made from imported medical-grade resin, which ensures durability and a lightweight design for prolonged studio use. Each driver is hand-tested and paired before assembly to guarantee perfect channel matching. The units undergo individual testing prior to finishing and polishing to ensure the highest quality standards. Additionally, every faceplate is hand-poured and decorated, giving each unit a distinctive boutique look and feel.
The Horizon is equipped with a standard interchangeable 2-pin 0.78mm connector cable. This cable is made from ultra-pure, grade silver-plated oxygen-free copper. The use of premium silver-plated copper wires ensures a noise-free signal transmission, delivering the highest quality sound. Additionally, the interchangeable cable design enhances the durability of the in-ear monitors (IEM) and allows for customization of your wearing experience.
Specs
- Driver: 1DD + 2BA + 2 Planar
- Driver Details: 10mm bio-diaphragm + Knowles 30262-163 + custom composite dual planar drivers
- Sensitivity: 102dB
- THD: 0.55%
- Impedance: 24Ω
- Frequency Response: 20Hz–35kHz
- Price: $329.00
In The Box
- 1x Pair of ZiiGaat Horizon IEMs
- 1x Detachable 4-Core Cable (0.78mm 2-pin)
- 1x 3.5mm Plug
- 1x 4.4mm Plug
- 3x Pairs of Silicone Ear Tips (S/M/L)
- 3x Pairs of Transparent Silicone Ear Tips
- 1x Pair of Black Foam Ear Tips
- 1x Premium Carrying Case
- 1x Wearing Diagram/User Instruction Card
- 1x Warranty Card
Disclaimer: The ZiiGaat Horizon was kindly provided by Linsoul for review.
Sound
The Horizon has been designed for a natural and comfortable listening experience. Unlike the brand’s other models, the Horizon offers a smoother transition across the entire frequency spectrum, resulting in a more musical sound. The sub-bass kicks are tight, but the bass roll-off is more gradual, which enhances the presence of bass guitar in the low-mids. The midrange is kept flat, and thanks to a relaxed crossover with the bass, both instruments and vocals have a bit more warmth. The treble is carefully balanced to achieve an even tonal curve, with the upper treble frequencies being smoother to ensure proper treble extension.
Lows
The low-frequency performance of the ZiiGaat Horizon is marked by its technical proficiency and control, creating a signature sound that prioritizes clarity over excessive warmth. Its extension into the sub-bass region is deep and powerful, delivering a clean, forceful rumble that adds a “cinematic weight” to tracks and enhances the impact of significant drops in music. Sub-bass kicks are reproduced with excellent tightness and definition.
The mid-bass region is somewhat more restrained, characterized by a tight, punchy sound that prioritizes rhythmic drive and precision rather than heavy body or excessive bloat. This intentional tuning choice is essential; it ensures that the bass remains well-defined, with clear leading edges. This approach prevents low-frequency energy from smearing or contaminating the lower midrange.
The crossover point between the dynamic driver’s output and the balanced armature inputs is described as “more forgiving” compared to previous ZiiGaat models. This measured overlap allows for a greater presence of bass guitar, which integrates smoothly into the low mids. As a result, instruments and male vocals maintain the necessary body and warmth. This foundational fullness prevents the overall sound signature from becoming too thin or excessively analytical. It serves to “ground the treble,” ensuring that it does not sound overly bright or artificial.
Mids
The midrange presentation is characterized by neutrality and a sense of open space, which allows for high articulation and excellent detail retrieval. The tuning introduces enough warmth in the lower midrange to ensure that male vocals sound full and grounded, while string instruments maintain a realistic body and tone. Vocals are generally clear and expressive, presented at a natural listening distance or slightly laid back. This often results in an airy decay and a “shine” that is particularly flattering to female artists.
The upper midrange is the most meticulously tuned region, making it the focal point of the acoustic profile. This tuning significantly enhances the pinna gain region, providing immediate clarity and articulating vocals. Such elevation effectively ensures that instruments and voices are prominent in the mix. However, some listeners, particularly those who are sensitive to this frequency range, find this area to be “over-emphasized” or possessing an “almost dominant presence.” This can occasionally lead to instruments being pushed too far forward, resulting in sharpness or excessive intensity.
The Horizon is designed with a distinct emphasis on the upper midrange, which contributes to its reputation as a high-resolution instrument. This strong focus on clarity delivers exceptional micro-nuance and resolution, outperforming many competitors in its price range.
Treble
The treble response showcases the pinnacle of the Horizon’s design. It extends seamlessly, thanks to the dual planar drivers that can reach frequencies of up to 35kHz. This extension is crucial because it creates a sense of air and openness, significantly enhancing the overall soundstage and making it feel expansive and unrestricted.
The high frequencies are crisp and finely detailed, adding a delicate shimmer to cymbals and percussion instruments. Transients in this range are characterized by their sharp attack, creating a “tingly” effect and precision in the sound. A standout feature of the planar design is its composure; despite the significant extension and brilliance of the treble, it remains smooth and free of the harsh peaks typically associated with aggressive high-frequency tuning. This measured brightness is described as “tastefully bright,” delivering a desirable high-fidelity sound.
Technical Performance
The Horizon’s technical execution, particularly in spatial rendering and detail retrieval, frequently receives commendation for performing beyond typical expectations for its price point.
Imaging and Soundstage
The most defining technical aspect of the Horizon is its expansive and open soundstage. The superior linear treble extension provides vital spatial cues that enhance this sense of unconfined space.
The sound presentation is not confined to a flat, two-dimensional plane. Instead, it effectively projects into three dimensions, showcasing significant depth, height, and width. This immersive and realistic soundscape is complemented by exceptional imaging capability, allowing for precise localization of individual elements within the mix. This accurate placement, combined with the expansive soundstage, makes the Horizon suitable not only for critical musical monitoring but also for applications that require precise positional audio cues.
Layering, Separation, and Transience
The spatial capabilities are complemented by excellent layering and instrument separation. Even in complex or densely mixed musical passages, clarity is consistently maintained. This strong layering capability enables listeners to easily follow and isolate individual instruments and vocal lines within the overall presentation.
The overall presentation is enhanced by rapid and controlled transient response characteristics. The quick attack and decay across the frequency spectrum greatly contribute to the perceived detail and speed of the sound.
The success of this expansive three-dimensional imaging confirms the effectiveness of the complex tribrid driver synthesis. By combining a fast dynamic driver for impactful sound, highly resolving balanced armatures for clear mid-range frequencies, and air-generating planar drivers that work together, we achieve perfect synchronization of core technical elements such as separation, speed, and spatial cues. This results in an acoustically accurate spatial representation that is typically found only in higher-cost systems.
Sum-Up
The ZiiGaat Horizon is undoubtedly a strong contender in the mid-to-high-tier segment, and it comes highly recommended for its technical capabilities. This device showcases how a carefully engineered tribrid configuration can achieve exceptional spatial presentation and analytical detail. Its sound profile leans toward brightness, offering a high-fidelity experience that is both lively and articulate.
The Horizon is designed for discerning audiophiles who prioritize clarity, resolution, and an expansive soundstage above all else. Its performance justifies the $329 price tag for listeners seeking an analytical listening experience.













