Features ESS ES9027PRO DAC Chips For Accurate Audio Reproduction

FiiO QX13 features the flagship ES9027PRO DAC chip from the ESS SABRE PRO lineup, usually reserved for high-end desktop gear. With a fully differential 8-channel design and paired with ultra-low-noise ES9312 regulators, it ensures precise output matching across channels. This setup dramatically reduces clock jitter and optimises power efficiency, resulting in accurate and lifelike sound reproduction.

Embedded With Premium TI Op-Amps For High-Efficiency Output

FiiO QX13 employs six high-end Texas Instruments op-amps, including four precision-integrated INA1620 chips and two OPA1692 chips. The internal layout is meticulously designed to minimise crosstalk, ensuring no channel interference even in demanding conditions. This configuration delivers powerful, stable output with outstanding dynamics and clarity under varying load conditions.

Separate Digital-Analogue Signal Processing For Minimal Interference & Enhanced Performance

FiiO QX13 uses a digital-analogue board separation design with dedicated shielding to reduce interference and enhance thermal performance. This structure enables dynamic and accurate signal processing while keeping internal temperatures in check, ensuring consistent high-power output during extended use.

Equipped With XMOS XU316 Processor With Pro-Level USB Audio

FiiO QX13 is equipped with the 16-core XMOS XU316 processor, supporting PCM up to 768kHz/32-bit and DSD512 native decoding. Dual ultra-low phase noise femtosecond crystal oscillators handle different sampling rates with high precision. A 10-band lossless PEQ, adjustable via the FiiO Control app or web interface, allows users to fine-tune their sound to perfection.

Utilises High-End Components For Compact Architecture & Desktop-Calibre Performance

FiiO QX13 distils the complex circuitry of desktop-class DAC and headphone amplifiers into a sleek dongle-sized body. With dual crystal oscillators and multiple analogue processing stages including low-pass filtering, voltage amplification, and current boosting, the QX13 delivers sound quality that rivals professional audio systems.

Features Patented Desktop Mode For Adaptive Power

FiiO QX13 features a patented Desktop Mode, intelligently regulating power and gain based on your USB source. The built-in high-precision power meter evaluates USB power supply capabilities and optimises output accordingly. In this mode, QX13 achieves full-size amp-level performance while keeping heat and power consumption impressively low.

Crafted With Carbon Fibre Body For Aerospace-Grade Strength

FiiO QX13 is crafted with up to 21 layers of stacked carbon fibre, offering a structure over six times stronger than steel. This provides superior durability, thermal insulation, and resistance to interference, all while maintaining a premium, textured feel. A UV varnish coating enhances visual appeal and grip. For a different aesthetic, an aluminium alloy version is also available, featuring a laser-engraved back panel.

Features Extra-Large Display For A Premium Experience

FiiO QX13 sets itself apart with an oversized colour display protected by Corning’s third-gen high-strength glass, rare among audio dongles. Powered by a 32-bit processor, the display supports customisable UI themes and seamless transitions between portrait and landscape modes, elevating the user experience to new levels.

Offers Universal Compatibility With Total Control Via FiiO Control App

FiiO QX13 features a 3.5mm output that supports SPDIF, and UAC1.0 mode allows compatibility with Switch, PS5, and other consoles. It also supports COAXIAL output, Android FiiO Control App/Web, DC output regulation, and adjustable volume in 60-step or 120-step scales. The front Type-C port can be used for data transfer and power supply and the side Type-C port can be used external dedicated power supply port. With features like temperature regulation and max volume limit, the QX13 is built for total flexibility and control. Note: FiiO Control app is available for Android & iOS

Comes Bundled With Exquisite Accessories For Enhanced Performance

FiiO QX13 includes a magnetic leather case that perfectly aligns with iPhones, and a magnetic ring for Android compatibility. It also comes with a high-quality 8-strand decoding cable, six strands of monocrystalline copper plus two silver-plated strands for pure, high-fidelity sound. Compatible with ESTICK mini power banks, the QX13 creates a portable, mini desktop-grade audio system on the go.