Aune Jasper

The Aune Jasper is a high-fidelity in-ear monitor built around a custom-developed 10 mm dynamic driver. It was Aune's first in-ear monitor, the product of a multi-year R&D effort, and it focuses on clean, detailed, lifelike sound from a single well-engineered dynamic driver. A carefully designed acoustic cavity and an ultra-linear magnetic system work together to deliver a wide soundstage with crisp imaging.

Type and Technology

The Jasper is an in-ear monitor using a single 10 mm dynamic driver with an MGD (Multi-Gradation Diaphragm) coil. The MGD coil is made from a premium material that offers high damping force, fast response, and rigidity, allowing swift, controlled diaphragm movement for greater clarity. It is paired with a specially designed ultra-linear symmetric magnetic system that forms the dynamic core of the earpieces with ultra-low distortion. A purpose-built inner acoustic chamber lets the internal sound signal move freely for detailed output and a wide stage.

Sound Character

The Jasper is tuned for rich clarity and detail with a smooth, non-fatiguing balance. The low end is fast and punchy, supporting lush, detailed vocals and smooth instrument texture, while the overall presentation stays clean and even across genres. The wide soundstage and precise imaging make it easy to place instruments, and the relaxed top end suits long listening sessions without harshness.

Build and Comfort

The Jasper's earpieces are offered in black and silver finishes with a compact, ergonomic in-ear shape for a secure, comfortable fit. It uses a detachable MMCX cable terminated in 3.5 mm, so the cable can be replaced or upgraded. A selection of silicone ear tips is included to help dial in fit and seal.

Best For

Listeners who want a single-dynamic-driver IEM with a natural, detailed, non-fatiguing sound for everyday and critical listening. It is easy to drive from phones and dongles and pairs well with a portable DAC/amp for extra clarity and control; explore matching gear in our portable collection.

What's in the Box

• One pair of Aune Jasper earpieces
• Detachable MMCX cable with 3.5 mm termination
• Three pairs of silicone ear tips
• Cleaning brush
• Carry case

Specifications

What Reviewers Say

Z Reviews covers the Aune Jasper alongside other Aune gear in this video walkthrough.