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The FiiO KA11 USB Lightning to 3.5mm Audio Adapter is a compact and efficient audio solution designed for audiophiles and casual listeners alike. This high-performance adapter allows you to connect your Lightning-enabled device (such as iPhones and iPads) to traditional 3.5mm headphones or speakers, delivering superior audio quality. Featuring a high-quality DAC and low-latency design, the KA11 ensures your music is clear, detailed, and precise, whether you’re listening to your favorite tracks on the go or enjoying a movie. Its lightweight, portable form factor makes it an essential accessory for those who want excellent sound without any hassle.

Key Features

  • High-Quality DAC: Integrated high-performance DAC for superior audio clarity and fidelity.
  • Wide Compatibility: Works with Lightning devices and supports 3.5mm headphones or speakers.
  • Compact & Portable: Small, lightweight design makes it easy to carry in your pocket or bag.
  • Low Latency: Designed to minimize delay, offering smooth and uninterrupted audio playback.
  • Plug-and-Play: No need for additional drivers or software, just plug it in and enjoy high-quality sound.
  • Durable Build: Constructed with a sturdy aluminum housing for long-lasting durability.
  • Enhanced Audio Experience: Supports high-resolution audio for a dynamic listening experience.

Why Buy

If you’re looking for an easy way to connect your modern Lightning devices to 3.5mm headphones or speakers, the FiiO KA11 is the perfect solution. Its high-quality DAC and plug-and-play simplicity offer audiophile-grade audio with no complicated setup.

  • Exceptional Sound Quality: Enjoy rich, clear sound thanks to the high-quality DAC.
  • Convenient & Compact: A sleek, pocket-sized adapter for easy on-the-go listening.
  • Universal Compatibility: Works seamlessly with a wide range of Lightning devices and 3.5mm headphones.

Product Specifications

FiiO KA11 USB Lightning to 3.5mm Audio Adapter Specifications
Brand FiiO
Model KA11 (Lightning Version)
Type Portable DAC & Headphone Amplifier
DAC Chip Cirrus Logic CS43131
Supported Audio Formats PCM up to 32-bit/384kHz, DSD up to DSD256
Output Power Up to 245mW @ 16Ω, 200mW @ 32Ω, 22mW @ 300Ω
Output Impedance <0.7Ω
THD+N <0.0006% @ 32Ω
SNR >125dB
Input Lightning Connector
Output 3.5mm Single-Ended Headphone Jack
Chassis Material Aluminum Alloy
Dimensions Approximately 44.5mm x 9.7mm x 10.5mm
Weight Approximately 8.5g
Cable Length Approximately 65.5mm
App Support FiiO Control App (UAC mode selection, filter modes, indicator light control)
Microphone Support No
Compatibility iOS Devices with Lightning Port
Warranty 1 Year

FiiO KA11 USB Lightning to 3.5mm Audio Adapter FAQs

How is the audio quality of the FiiO KA11 USB-C to 3.5mm Audio Adapter?

The FiiO KA11 delivers high-resolution audio, supporting up to 32-bit/384kHz and DSD256 formats, ensuring clear and detailed sound output for music and other audio content.

Can the FiiO KA11 drive high-impedance headphones effectively?

Yes, the KA11 provides sufficient power to drive headphones with impedances up to 150 ohms, making it ideal for most portable and audiophile headphones.

Is the FiiO KA11 compatible with all devices that have a USB-C port?

No, the FiiO KA11 does not include physical volume controls; adjustments must be made through the connected device. It focuses on delivering superior audio quality in a compact design.

Does the FiiO KA11 USB-C adapter offer physical volume controls or buttons?

No, the FiiO KA11 does not include physical volume controls; adjustments must be made through the connected device. It focuses on delivering superior audio quality in a compact design.