FiiO KA11 USB-C - Black - Silver

Description

Compact design, powerful performance
The FiiO KA11 is a high-performance portable USB DAC and headphone amplifier designed for users who demand outstanding sound quality in a compact form. Despite its ultra-lightweight 8.5 g body, the KA11 integrates a CS43131 DAC and SGM8262 op-amp, delivering clean, powerful audio with minimal distortion. With single-ended output power reaching up to 245 mW at 16Ω, it effortlessly drives a wide range of headphones while preserving sonic detail.

Specially engineered HiFi circuit
At the heart of the KA11 lies a carefully designed HiFi circuit, including a high-precision crystal oscillator, independent power supply, and dedicated op-amp stage. This architecture ensures accurate signal processing and improved stability, allowing listeners to experience music with remarkable clarity. The circuit board is finished with an immersion gold layer, further optimizing conductivity and noise resistance.

Certified high-resolution audio
Supporting playback up to 384 kHz/32-bit PCM and DSD256, the KA11 meets Hi-Res Audio certification standards. With a signal-to-noise ratio of 125 dB and total harmonic distortion as low as 0.0006%, it guarantees precise reproduction across a wide dynamic range. Whether listening to orchestral works or modern electronic tracks, the KA11 faithfully preserves the original recording.

Premium cable construction
The included cable features high-purity oxygen-free copper plated with palladium, providing low impedance, efficient signal transmission, and excellent resistance to interference. Covered with flexible silicone and braided cloth, it combines durability with comfort, ensuring reliable performance in everyday use.

Wide compatibility and app control
Available with USB-C or Lightning connectors, the KA11 connects seamlessly to Android and iOS devices, as well as Windows and Mac computers. It supports both UAC2.0 and UAC1.0 modes, enabling low-latency gaming on platforms such as Nintendo Switch and PlayStation 5. In addition, the FiiO Control app allows customization of digital filters, RGB lighting, and other sound settings, tailoring the experience to user preferences.

Durable and elegant build
Constructed from aluminum-magnesium alloy, the KA11 is both lightweight and robust, with a refined design featuring smooth curves and inlaid accents. Rigorously tested for reliability—including 5000 USB insertion cycles and cable swing resistance—it offers long-lasting durability suitable for daily use.

What’s in the box
FiiO KA11 DAC & amplifier unit
Detachable USB cable
User manual