$319.99
Description
QX11
Portable DAC and Headphone Amplifier
The QX11 is a flexible portable DAC and headphone amplifier, incorporating features that make it both powerful and versatile for music, gaming, and everyday use.
It is designed to break past the conventional boundaries of portable DAC/AMPs. Uniquely, the QX11 supports pass-through charging, in-line microphone and controller via the 3.5mm port, and also has its own built-in microphone, bridging the gap between pure high-fidelity audio and gaming/calls.
Purchases from Bay Bloor Radio include a 1-Year Warranty from FiiO Canada, with local repair/replacement without the need for international shipping.
Powerful performance
Inheriting the high-performance DNA of the KA17, the QX11 delivers further optimizations in sound quality, power efficiency, and user experience. As the newest member of the QX series, it represents both a continuation of proven excellence and a new starting point for portable HiFi.
Patented desktop mode
Connect a power adapter or a portable power source such as the FiiO ESTICK to the dedicated power port to enable Desktop Mode, boosting output to up to 800mW + 800mW for effortless driving of most full-size headphones.
Dual USB-C ports
A dedicated power port supports up to 45W USB PD charging*, letting the QX11 charge your smartphone, portable player, tablet, or other compatible device while you enjoy your music — so you can listen longer without worrying about battery life. *Supports USB Power Delivery (PD) only. Actual charging power may vary depending on the connected device.
Two Modes
- HiFi Mode: Supports 768kHz/32-bit PCM and native DSD512 decoding for delivering music with exceptional fidelity and true-to-source reproduction.
- Gaming Mode: Supports Al microphone noise reduction; a streamlined gaming interface with sound profiles tailored for different game genres.
Microphone Support
With a built-in microphone and support for 3.5mm in-line microphones on earbuds/headphones/headsets, the QX11 keeps your voice clear whether you're on a call or coordinating with teammates in-game — so every conversation comes through loud and clear.
Versatile Features
Dual DACs
Powered by dual ESS SABRE ES9069Q DACs based on the fourth-generation 32-bit HyperStream architecture, the QX11 delivers higher performance with greater power efficiency. Lower internal digital noise creates an exceptionally quiet background, allowing rich musicality and the finest details in every recording to emerge with clarity.
Audio architecture
The QX11 combines dual TI OPA1692 op-amps in the voltage gain stage with four parallel TI OPA1622 op-amps for headphone output, achieving ultra-low noise, ultra-low distortion, and outstanding driving power. The fully integrated Texas Instruments audio architecture brings out rich detail, expansive dynamics, and consistently stable performance.
Digital and analog separation
The QX11 features a design that separates the digital and analog boards and utilizes a shielding cover for isolation. This prevents mutual crosstalk and effectively ensures signal processing precision and dynamic range.
Power design
The QX11 employs a four-stage precision power supply design that filters out power ripple and noise stage by stage. Digital and analog circuits also use independently partitioned power supplies equipped with multiple high-precision, low-noise LDOs. The same power-supply layout used in professional headphone amplifiers delivers stable, abundant energy and provides a solid foundation for high sound quality.
Audio processor
The QX11 uses the high-performance RISC-V dual-core heterogeneous audio processor SPV5068, optimized for low-latency, high-compatibility, and energy-efficient USB audio transmission. With typical decoding power consumption as low as 150mW, it delivers a perfect balance of high performance and low power consumption.
Auto EQ
AUTO EQ is available on both web browser and the FIIO Android app, automatically applying an EQ profile matched to your headphones for an optimized listening experience. The app includes multiple preset sound profiles, a 10-band adjustable PEQ, supporting up to PCM 384kHz/24bit. It is also optimized for FPS, ACT, MOBA, and MUG game scenarios, delivering vividly clear in-game sounds such as footsteps.
Design
A larger display among dongles in its class, showing sample rate, gain, filter, and other professional parameters at a glance. Landscape and portrait UI themes are specially designed to match different usage habits.
Control knob
The beautifully crafted volume knob features a double-sided 3D engraved design, making it an instant visual highlight. With smooth rotation, responsive press control, and outstanding tactile feedback, every interaction feels precise, intuitive, and satisfying.
Shortcut button
The newly added physical multifunction shortcut button supports customizable single press, double press, and long press shortcut commands. You can customize it to match your usage habits, giving you one-touch access to your most frequently used functions.
- Default configuration: Single press→theme switching, double press→mode switching, long press→next track
- Customizable options include: No action, EQ increase/decrease, mode switching, theme switching, screen rotation, and previous/next track
More features
- Comes standard with an 8-strand USB-C cable
- 3.5mm output supports SPDIF out
- 60-step and 120-step volume adjustment scales
- Supports Android FIIO Control APP/Web
- Temperature regulation, DC output regulation, max volume limit
- UAC1.0 mode supports Switch/PS5 and other devices
What’s included
- FiiO QX11
- Protective case
- USB Type-C to Type-C data cable
- Quick Start Guide
- 1-Year Warranty, administered by FiiO Canada and Bay Bloor Radio (no international shipping required)
Specifications
Specs
Dimensions
About FiiO
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