FiiO K11 Desktop DAC & Amplifier — 1400mW Balanced Power, 384kHz/24Bit, DSD256, Titanium

Powerful, precise desktop listening

The FiiO K11 is a desktop DAC and headphone amplifier designed for home audio and PC setups. It combines substantial drive with careful engineering to deliver clear, dynamic sound. An external 12V power supply helps minimize noise and provides headroom for demanding headphones, especially in balanced mode with 32Ω loads.

• Up to 1400mW output in balanced mode at 32Ω, offering strong, controlled bass and detailed mids.
• External 12V power supply delivers a stable, low-noise power source for crisp highs and deep lows.

Readability and control with a VA display

The high-contrast VA display is built for long listening sessions, keeping important status details in plain view as you tweak volume, gain, or output mode.

• Shows sampling rate, volume, gain, and selected output mode at a glance.
• Rugged panel designed for reliable daily use in a desktop setting.

Versatile connectivity for modern equipment

Connect a wide range of digital sources via USB, coaxial, and optical inputs. Optical and coaxial inputs support up to 192kHz. The DAC handles high-resolution data paths to preserve musical nuance from your files.

• Inputs: USB, coaxial, optical up to 192kHz.
• Outputs: 4.4mm balanced, 6.35mm single-ended, RCA line-out up to 2Vrms, coaxial.

Flexible outputs for speakers and amps

The K11 offers a quartet of outputs that facilitate easy integration with active speakers or external amplifiers. The RCA line-out is adjustable up to 2Vrms to match different speaker setups.

• RCA line-out adjustable up to 2Vrms.
• Coaxial out for digital pass-through to other DACs or amps.

High-resolution formats and real-world use

Designed for home listening and desktop work, the K11 supports high-resolution data paths, including PCM up to 384kHz/24-bit and DSD256 where available, enabling richer textures and extended dynamics without introducing extra noise.

Premium build and quiet operation

The K11 emphasizes clean power delivery and minimal hiss with a titanium-toned finish. Multiple low-noise LDO regulators help maintain dynamic range while the external supply minimizes onboard heat and electrical noise.

• Low-noise regulation for clearer detail across the spectrum.
• External power source reduces onboard heat and interference.