FiiO BTR17 Bluetooth 5.4 USB DAC AMP with LDAC, aptX Lossless – Dual ES9069Q, 10-Band PEQ, THX AAA (Blue)

Overview

The FiiO BTR17 is a versatile Bluetooth 5.4 USB DAC/amp designed to elevate listening whether you’re on the go, at your desk, or traveling between headphones and gear. Built around two ES9069Q DACs, it delivers a clean, expansive sound with generous headroom and low noise, helping your music feel more alive without added coloration.

High‑Resolution audio and codec versatility

Powered by Qualcomm's QCC5181 and supporting LE Audio, the BTR17 handles wireless listening with confidence. Expect lossless LDAC and aptX Adaptive at 96kHz/24bit, plus robust compatibility with LDAC and aptX Adaptive for wireless playback where fidelity matters.

• Dual ES9069Q DACs provide a wide dynamic range and refined tonality for richer detail.
• 130dB dynamic range with -120dB total harmonic distortion creates a quiet, transparent background.
• Full hardware decoding for DSD512 and MQA decoding opens up a broad set of high‑resolution formats.

Desktop mode, power management, and connectivity

When used as a tail DAC/amp in desktop mode, the BTR17 can be powered via USB from a dedicated adapter, protecting the host device from charging conflicts while delivering a potent 650mW output for many headphones.

• Automatic power optimization adapts to the connected device for safer operation.
• USB-powered operation helps prevent overcharging or overdischarging your source device while you listen.

Sound customization and user experience

The onboard 10‑band PEQ can be adjusted through the app or web interface, with high‑definition PEQ support up to 192kHz for precise tuning. The three‑mode switch (PC/BT/PHONE) offers fluid one‑tap transitions between modes, making the BTR17 feel ready for both work and leisure.

• THX AAA 78+ amplifier stages deliver clean, powerful output with low distortion.
• Balanced 4.4mm and unbalanced 3.5mm outputs provide flexible connectivity for a wide range of gear.

Crafted for real-world use, the BTR17 invites you to explore richer details, deeper textures, and smoother dynamics across your favorite tracks. While benefits vary by gear and listening environment, the design aims to offer meaningful improvements in clarity, headroom, and control without promising guaranteed results.