TurboVS
Kiwi Ears Astral specifications and in-depth review

Kiwi Ears Astral

Manufacturer: Kiwi Ears

The Kiwi Ears Astral is an in-ear monitor built around a hybrid driver configuration combining one dynamic driver and six balanced armature units, totaling seven drivers per earpiece. Its shell is constructed from 3D-printed resin, and the product ships with a travel bag included. It does not feature a built-in microphone or an in-line control panel.

On the technical side, the Astral presents an impedance of 23 Ohms and covers a frequency range from 10 Hz up to 22,000 Hz. The detachable cable measures 1.2 meters in length, uses an oxygen-free copper construction, and terminates in a standard 3.5 mm connector with a 2-Pin 0.78 mm interface at the earpiece end.

Pros
  • The detachable cable allows for easy replacement or swapping without affecting the earpieces
  • A travel bag is included, making transportation and storage more convenient
  • The 2-Pin 0.78 mm connector is a widely used standard, offering straightforward cable replacement options
  • The oxygen-free copper cable construction supports reliable signal transmission over its 1.2-meter length
  • The hybrid 1DD + 6BA configuration covers both low-frequency dynamics and mid-to-high frequency detail through dedicated driver types
  • The 3D-printed resin shell enables a more precisely shaped and lightweight housing
Cons
  • No built-in microphone means the earphones cannot be used for calls or voice input without a separate solution
  • The absence of an in-line control panel limits on-the-fly playback and volume adjustments
  • At 23 Ohms impedance, the earphones may require a reasonably capable source to perform as intended
  • The single 3.5 mm termination may limit compatibility with devices that lack a standard headphone jack
Who is this for?

The Kiwi Ears Astral is well-suited for dedicated audio listeners who value a hybrid multi-driver setup, as the combination of one dynamic driver and six balanced armature units caters to those seeking nuanced sound reproduction across a broad frequency range from 10 Hz to 22,000 Hz. The detachable OFC cable with a standard 2-Pin 0.78 mm connector makes it a practical choice for users who like to customize or maintain their gear over time. The included travel bag also makes it a reasonable fit for those who regularly carry their earphones on the go.

Who is this NOT for?

Users who need to take calls or use voice input while on the move will find this product limiting, as it lacks a built-in microphone and an in-line control panel, making hands-free use and quick playback adjustments impossible without additional accessories. Those using devices without a standard 3.5 mm headphone jack will face immediate compatibility issues, as no alternative termination is provided. Additionally, listeners who prefer a simple, low-maintenance single-driver setup may find the seven-driver hybrid configuration more complexity than their listening habits require.

General info:

Driver configuration 1DD + 6BA
Type of drivers Dynamic driver (DD), Balanced armature (BA)
Shell material/process 3D-printed resin
has a built-in microphone ✕
travel bag is included ✓
Has an in-line control panel ✕

The Kiwi Ears Astral uses a hybrid driver setup consisting of one dynamic driver and six balanced armature units, with the shell formed from 3D-printed resin. A travel bag is included in the package, while the earphones do not feature a built-in microphone or an in-line control panel.

Specifications:

drivers count 7
impedance 23 Ohms
lowest frequency 10 Hz
highest frequency 22000 Hz

The Astral houses a total of 7 drivers and operates at an impedance of 23 Ohms. Its frequency response spans from 10 Hz at the low end up to 22,000 Hz, covering a wide audible range across the spectrum.

Cable:

Connector type 3.5 mm
Pin connector 2-Pin (0.78 mm)
Cable material Oxygen-free copper (OFC)
cable length 1.2 m
has a detachable cable ✓

The Astral comes with a detachable cable made from oxygen-free copper (OFC), measuring 1.2 meters in length. It connects to the earpieces via a 2-Pin 0.78 mm interface and terminates in a standard 3.5 mm connector at the other end.

Final Verdict

The Kiwi Ears Astral is a technically dense in-ear monitor that caters to listeners who take their audio setup seriously. Its 1DD + 6BA hybrid driver configuration spanning a 10 Hz to 22,000 Hz frequency range reflects a clear focus on detailed, wide-spectrum sound reproduction, while the 3D-printed resin shell and detachable OFC cable demonstrate thoughtful construction. The absence of a microphone and in-line controls does narrow its practical scope, making it a dedicated listening tool rather than an all-purpose daily earphone. For users whose priority is audio fidelity over convenience features, the Astral presents a well-specified option within the in-ear monitor category.