The FiiO KA3 is a highly capable dongle DAC that offers an impressive audio performance tailored for both desktop and portable use. Built with a flagship-grade ESS ES9038Q2M decoding chip, it ensures high-fidelity audio that meets the needs of discerning audiophiles. The device features a dual independent HiFi Op-AMP configuration that provides enhanced dynamic range and clarity. The KA3 supports dual headphone outputs, offering both a single-ended 3.5mm jack and a balanced 4.4mm connector, allowing for flexibility in pairing with headphones and IEMs. Users can connect the KA3 to various devices including PCs, Apple, and Android devices, ensuring consistent performance across platforms. The device is designed with efficiency in mind, demonstrating a low power consumption profile while maintaining respectable output levels: 130mW at 32Ω from the 3.5mm output and 240mW at 32Ω from the balanced output. The audio characteristics of the KA3 are noted for their warm, balanced presentation with a relaxed dynamic response, which makes it an ideal choice for long listening sessions without fatigue. In terms of technical specifications, the KA3 features THD+N of <0.0008%, SNR of >122dB, and a noise floor of <1.7μV, showcasing its ability to deliver clean and detailed sound. The RGB multi-color indicator lights provide useful feedback regarding the operational status of the device. Overall, the FiiO KA3 is a well-constructed dongle DAC that successfully meets the demands of modern audio enthusiasts seeking portability and exceptional sound quality.
