After almost 2 years since the release of the KA1, FiiO now proudly introduce its upgraded successor the KA11. Featuring a more compact body and enhanced power output, the KA11 delivers even better sound quality. Compared to its predecessor, the KA11 is even smaller in size, making it incredibly small, lightweight, and almost imperceptible, making it perfect for on-the-go use. With exquisite design and materials, the KA11, despite its miniaturized form, features more powerful output, laying the foundation for outstanding audio quality with robust power output. The high-quality parts are all carefully laid out on an immersion gold finish circuit board, allowing the KA11 to have great measurements. As a result, the KA11 is Hi-Res Audio certified a testament to its excellent sound. With an aluminum-magnesium alloy texture in dual colours, high-purity oxygen-free palladium-plated copper wires, supporting app control and UAC1.0 mode, and compatible with various systems, The KA11 has a wide range of attractive design and features.