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The FiiO JadeAudio KA1 Headphone Amp is a compact yet powerful USB DAC and amplifier designed to enhance your audio experience on the go. Its lightweight design, high-quality components, and versatile connectivity make it ideal for smartphones, tablets, laptops, and other devices. With support for high-resolution audio up to PCM 32-bit/384 kHz and native DSD256 decoding, the KA1 ensures exceptional clarity and detail in every note. Its robust performance is powered by the ES9281AC PRO DAC chip, offering dynamic and balanced sound. The KA1 comes in USB-C or Lightning options to suit your device compatibility.

Key Features

  • High-Resolution Audio Support: Decodes PCM up to 32-bit/384 kHz and native DSD256 for superior sound quality.
  • Premium DAC Chip: Features the ES9281AC PRO for detailed and dynamic audio.
  • Portable Design: Ultra-compact and lightweight, perfect for on-the-go use.
  • Broad Compatibility: Available in USB-C and Lightning versions for seamless connection with various devices.
  • Robust Build: Durable and stylish construction with a metallic finish.
  • Low Power Consumption: Designed to minimize battery drain on connected devices.
  • Plug-and-Play: No drivers required for most operating systems, making setup quick and easy.

Why Buy

The FiiO JadeAudio KA1 combines portability and high-performance audio for an effortless listening experience.

  • Compact and Lightweight: Perfect for enhancing sound quality without bulk.
  • Hi-Res Audio Compatibility: Delivers exceptional clarity for audiophiles.
  • Device Versatility: Ideal for smartphones, laptops, and more with USB-C or Lightning options.

Product Specifications

FiiO JadeAudio KA1 USB DAC Headphone Amp Specifications
Brand FiiO
Model JadeAudio KA1
Type USB DAC and Headphone Amplifier
Input USB Type-C
Output 3.5mm Headphone Jack
DAC Chip ESS Sabre ES9219C
Supported Audio Formats MP3, AAC, FLAC, ALAC, DSD
Signal-to-Noise Ratio (SNR) 120dB
Total Harmonic Distortion (THD) 0.0003%
Power Output Up to 40mW (at 32Ω)
Dimensions 42mm x 20mm x 7mm
Weight 15g
Operating Systems Supported Android, macOS, Windows
Compatible Devices Smartphones, Laptops, Tablets with USB-C port
Noise Cancellation No
Customizable EQ No
Warranty 1 Year

FiiO JadeAudio KA1 USB DAC Headphone Amp - High-Res, Lightning, Black FAQs

How does the FiiO KA1 perform with high-impedance headphones?

The FiiO KA1 is designed to drive a variety of headphones effectively. While it delivers satisfactory performance with many models, users have noted that it may not reach the highest volume levels with high-impedance headphones like the Sennheiser HD 598SE. However, it still provides good sound quality and sufficient volume for most listening situations.

Is the FiiO KA1 compatible with both iOS and Android devices?

Yes, the FiiO KA1 is compatible with both iOS and Android devices. It comes with a USB-C connector, making it suitable for most modern smartphones and tablets. For devices with Lightning ports, a Lightning to USB-C adapter is required. The KA1 is recognized by devices upon connection, allowing for immediate use without the need for additional drivers.

What is the build quality of the FiiO KA1 like?

Yes, the FiiO KA1 supports high-resolution audio formats, including DSD and MQA. It is capable of rendering MQA files, providing access to high-quality streaming services that offer MQA-encoded content. This feature allows users to experience high-resolution audio playback directly from their mobile devices.

Does the FiiO KA1 support high-resolution audio formats?

Yes, the FiiO KA1 supports high-resolution audio formats, including DSD and MQA. It is capable of rendering MQA files, providing access to high-quality streaming services that offer MQA-encoded content. This feature allows users to experience high-resolution audio playback directly from their mobile devices.