FiiO QX13 Portable DAC Amp, Powerful Headphone Amplifier, ESS ES9027PRO

This listing is for our FiiO QX13 Portable DAC Amp / Headphone Amplifier, ES9027PRO 8-Ch DAC, 900mW×2, XMOS 16-Core, 10-Band EQ, Color Display (Titanium Gold). It has been out of the box since we bought it new in March 2026, but it's only been plugged in a few times to test--it's barely touched, and looks and operates like brand new! This amazing portable DAC / headphone amp is a full desktop-class unit, and it provides an incredible amount of power for mixing and mastering headphones like Slate VSX and others! It ships in the original packaging, and includes everything that was originally in the box. Some of the top features:

• ES9027PRO 8-channel DAC for high-resolution audio
• 900mW × 2 output for powerful headphone performance
• XMOS XU316 16-core processor for ultra-low latency
• 10-band PEQ for customizable sound tuning
• Dual crystal oscillators for precise clocking
• Carbon fiber body with Corning glass screen
• USB-C input; compatible with PS5, Switch, smartphones, and PCs
• Magnetic leather case included

Quick Description: Flagship ESS Sabre Pro ES9027PRO 8-Channel Portable DAC – Headphone Amplifier

From FiiO:

Optional titanium-gold aluminum version available with laser-engraved backplate, offering a minimalist yet premium aesthetic.

Flagship ESS ES9027PRO 8-Channel DAC – Desktop-Grade Audio Equipped with ESS Sabre PRO series DAC, utilizing a fully differential 8-channel parallel design for ultra-low distortion. Paired with dual ultra-low-noise regulators (ES9312) for precise channel matching, optimized power efficiency, and reduced jitter, delivering studio-level signal accuracy.

1.99-Inch Large Color Display + Customizable UI Features a rare full-color touchscreen (protected by Corning Gorilla Glass 3) for superior scratch resistance. Powered by a 32-bit processor, it supports multiple dynamic UI themes, offering the most advanced interface in its class.

6x TI High-Performance Op-Amps + 900mW×2 Powerful Output Utilizes 4x INA1620 (ultra-low crosstalk, stable even under overload) and 2x OPA1692 (ultra-low noise & distortion) for crystal-clear dynamics across all loads. Delivers desktop-level 900mW per channel, driving even high-impedance headphones effortlessly.

Magnetic Ecosystem – Expandable & Travel-Friendly Includes a premium magnetic leather case for protection and style. Compatible with E-Stick Power Bank (sold separately) for on-the-go charging. Upgrade to the E-Stick Combo Case for a portable desktop amp setup—keeping your music powered anytime, anywhere.