FiiO QX11, Dongle DAC and Amplifier: Dual ES9069Q with 800mW+800mW, HiFi & Game Modes DAC/AMP (QX11)

FiiO QX11

Key Features
HiFi & Gaming Dual Modes
● HiFi Mode: 768kHz/32-bit PCM and native DSD512 decoding for high-fidelity music.
● Gaming Mode: AI microphone noise reduction with tailored sound profiles for FPS, MOBA, action, and rhythm games.
● Seamlessly switch between dedicated HiFi and Gaming modes in one device.

Dual Flagship ES9069Q DACs
● Fourth-generation 32-bit HyperStream architecture for high performance and efficiency.
● Exceptionally low internal digital noise for a silent background and fine detail retrieval.

Patented Desktop Mode (ZL202321946664.8)
● Connect a power adapter or portable source (like ESTICK) to the dedicated power port.
● Boosts output to 800mW + 800mW @ 32Ω to drive demanding IEMs and full-size headphones.

Dual Type-C Ports with 45W PD Fast Charging
● Dedicated power port supports up to 45W USB PD charging.
● Charge your smartphone, player, or tablet while listening to music.
● Use the device while charging for uninterrupted playback.

End-to-End TI Audio Architecture
● Dual TI OPA1692 op-amps (voltage gain) + Quad TI OPA1622 op-amps (headphone output).
● Delivers ultra-low noise, ultra-low distortion, and powerful, stable output.

Versatile Connectivity & Advanced Features
● 3.5mm (SE + SPDIF) and 4.4mm balanced outputs.
● Built-in microphone and 3.5mm headset support with AI ENC for clear calls and team chat.
● AUTO EQ support via FIIO app (10-band PEQ, presets) for personalized sound.
● 1.14-inch color display showing key info for both modes.
● Customizable physical shortcut button and multifunction volume knob.
● 60/120-step volume control options.
● Supports OTA and local firmware updates via FIIO Control app (Android).

Technical Specifications
● DAC: ES9069Q × 2
● USB Chip: SPV5068
● Op-Amps: OPA1692 × 2
● Headphone Amp: OPA1622 × 4
● USB DAC: 768kHz/32bit, DSD512 Native
● Gaming Mode: 48kHz/16bit
● Coaxial Output: 96kHz/24bit
● Display: 1.14-inch LCD
● Outputs: 3.5mm SE, 4.4mm BAL
● SNR: ≥126dB (A-wt)
● Noise Floor: PO <1.8µV, BAL <2.2µV (A-wt)
● THD+N: <0.00043% (1kHz/-0dB @ 32Ω)

Output Power (Desktop Mode)
● Balanced: 800mW + 800mW @ 32Ω (5.1Vrms)
● Single-Ended: 295mW + 295mW @ 32Ω (3Vrms)

Output Power (Non-Desktop Mode)
● Balanced: 360mW + 360mW @ 32Ω (3.4Vrms)
● Single-Ended: 175mW + 175mW @ 32Ω (2.3Vrms)

Physical Specifications
● Weight: 36g
● Dimensions: 64 × 28.8 × 13mm
● Colors: Dark Green, Vintage Gold

What's in the Box
●QX11 Unit, Type-C Cable, Protective Case, Quick Start Guide, Warranty Card