FiiO JIEZI BR - Portable Headphone Amplifier DSD PCM 4.4mm

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The FiiO JIEZI is a DAC and headphone amplifier designed to deliver superior audio quality in a compact and elegant package. Thanks to high-resolution decoding up to PCM 384 kHz and DSD256, the device guarantees extremely faithful reproduction, capable of enhancing every detail of the digital signal.

The integration of a high-precision 10-band PEQ enables deep sound customization, allowing audiophiles to accurately shape the sound to their preferences.

The JIEZI offers versatile connectivity thanks to the 3.5 mm jack with in-line controls and the 4.4 mm unbalanced output, ensuring compatibility with a wide range of headphones and earphones while maintaining stable and clean power delivery.

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Professional DSP with fully customizable 10-band PEQ

The JIEZI integrates an advanced DSP chip that brings professional-level audio calibration even to the entry-level range. Thanks to 10-band PEQ technology, you can precisely shape the frequency response via the FIIO Control app or the dedicated web interface. Custom settings can be saved, shared via the cloud, and recalled at any time, allowing you to tailor the sound to different headphones and your listening preferences.

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Triple-technology architecture for superior audio performance

Despite its compact size, the JIEZI combines three key high-performance components: an advanced USB controller, a high-sampling rate DAC/ADC, and a high-precision DSP. The result is impeccable signal management, with support for PCM decoding up to 32-bit/384 kHz and native DSD256. This level of quality is astonishing for this price range, making it ideal for both Hi-Fi listening and audio monitoring.

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Wide Compatibility and Advanced Control with FIIO Control

JIEZI offers a complete control ecosystem: using the FIIO Control app for Android or the web interface on PC, you can adjust PEQ, switch between multiple presets, change the UAC version, fine-tune the volume, and manage numerous other parameters. Its cross-platform compatibility with Android, iOS, HarmonyOS, Windows, macOS, and Linux, combined with UAC 2.0 and 1.0 support, ensures seamless integration with smartphones, tablets, and computers of any generation.

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Hi-Res Audio Certification: Guaranteed Quality

JIEZI is Hi-Res Audio certified, guaranteeing extended sound response and high fidelity, in line with the most demanding industry standards. Each unit undergoes rigorous FIIO quality and reliability testing and benefits from official support and after-sales service, for a safe and long-lasting user experience.