Introducing the FiiO QX13 Portable DAC/Headphone Amplifer: A revolution in portable audio. This audio dongle redefines expectations with a blend of cutting-edge technology and premium design, perfect for audiophiles in the UK seeking unparalleled sound on the go.

Unrivalled Design & Durability:
Crafted with up to 21 layers of stacked carbon fibre, the QX13 boasts a lightweight, incredibly durable, and heat-resistant body. This unique construction not only provides a premium feel and distinctive texture but also offers superior resistance to interference, ensuring pure audio playback.

Immersive Visual Experience:
The QX13 features an extra-large colour display, fortified with Corning third-gen high-strength glass for exceptional durability and scratch resistance – a rarity in the audio dongle market. Powered by a 32-bit processor, enjoy a seamless user experience with multiple newly developed personalised UI themes, perfect for both portrait and landscape viewing.

Desktop-Grade Audio Performance:
Experience audio fidelity typically reserved for high-end systems. The QX13 incorporates the flagship ESS SABRE PRO ES9027PRO DAC chip, featuring a fully differential audio architecture with 8 parallel channels. Paired with ultra-low-noise ES9312 regulators, this setup ensures precise output matching and accurate signal restoration by optimising power efficiency and reducing clock jitter.

Powerful & Efficient Amplification:
Equipped with six high-end TI op-amps, the QX13 delivers powerful, stable, and highly efficient output. Four wafer-level precision-integrated INA1620 chips, with a specially designed internal layout, significantly reduce crosstalk, guaranteeing interference-free channels even under extreme conditions. Two low-noise, low-distortion OPA1692 chips further ensure excellent dynamics across various load conditions.

Patented Desktop Mode for Uncompromised Power:
Our innovative Patented Desktop Mode balances performance and power consumption. Thanks to its optimised audio circuit and efficient heat dissipation, the QX13 can deliver power comparable to full-size headphone amplifiers while significantly reducing consumption. A high-precision power meter intelligently adjusts gain and output power based on USB source capabilities.

Superior Signal Purity:
Digital and analogue boards are meticulously separated and shielded, ensuring precise and dynamic signal processing with multi-layer protection. This design effectively absorbs and dissipates heat, enabling consistent high-power output from the FiiO QX13.

Advanced USB Audio Processing:
The XMOS 16-core XU316 chip provides pro-grade USB Audio quality, boasting high performance, low latency, and support for up to 768Khz/32bit PCM and DSD512 native decoding. Dual ultra-low phase noise, low temperature drift femtosecond crystal oscillators ensure accurate handling of various sampling rates for the best sound quality. Additionally, the XMOS XU316 offers a 10-band lossless PEQ, easily tuned via the Android FiiO Control app or web interface, allowing you to perfect your sound.

Miniature Marvel of Audio Engineering:
The QX13 condenses advanced audio architecture, typically found in high-end DACs and headphone amplifiers, into a compact dongle. Its design, featuring dual crystal oscillators, achieves high-precision audio signal conversion. Through multiple stages of analogue processing – including LPF voltage amplification, BUF current boosting, and parallel-enhanced current expansion – the QX13 delivers sound quality rivalling professional-grade DACs and headphone amplifiers. Discover the QX13 in the UK today.