FIIO JIEZI 3.5A / Jade Audio JIEZI 3.5A

The FIIO JIEZI 3.5A is a compact DAC/amp that delivers a great music experience. With high-res audio, 10-band PEQ, and a stylish gold hoop design, you can enjoy rich, detailed sound anywhere. Small in size, big in performance.

3.5mm jack with call support

The JIEZI A has a 3.5mm connector and supports in-line controls in the cable, especially for Huawei phones. You can use it to make calls, sing karaoke, record, and voice chat in games. This makes it a popular and versatile all-in-one solution.

JIEZI (芥子): A Small Body, a Vast World of Sound

Named after the Buddhist parable “Though small as a mustard seed, it contains Mount Sumeru,” the JIEZI (芥子) portable DAC/amp offers powerful audio technology in a compact format, delivering a tremendous musical experience wherever you are.

Precision DSP with 10-Band PEQ

Equipped with a professional DSP chip, JIEZI offers precise 10-band PEQ tuning, curve saving, and sharing via the cloud through the FIIO Control app or web interface—allowing users to easily create and share their personal sound profiles.

Triple-Core Integration, High-Resolution Audio

In its small body, JIEZI combines a high-quality USB chip, advanced DAC/ADC, and DSP, supporting PCM 32bit/384kHz and DSD256 decoding—professional performance at an entry-level price.

Golden Hoop Cable Design

Inspired by Chinese aesthetics, the gold hoop appearance and laser-engraved textures create a refined, durable look. The integrated cable-body design prevents messy wiring, while premium materials—palladium-plated OFC conductors, aluminum-magnesium housing, and a double-braided cable jacket—offer both stability and flexibility.

Multi-Platform Compatibility

JIEZI works seamlessly with Android, iOS, HarmonyOS, Windows, macOS, and Linux. Through FIIO Control, users can adjust EQ presets, switch UAC modes, fine-tune volume, and more. Support for both UAC 2.0 and 1.0 ensures broad device compatibility.

Hi-Res Audio Certification

Hi-Res Audio certified and backed by FIIO's strict quality standards, JIEZI delivers a professional, reliable, and richly detailed listening experience for audio enthusiasts worldwide.