FiiO/JadeAudio KA13 Portable DAC Dongle, USB-C Adapter, 3.5mm and 4.4mm Outputs Compatible with Android/iOS System/PC/Music Players, PCM 384kHz/32bit

The FiiO KA13 Dual CS43131 Lossless Portable DAC Amplifier is a highly regarded entry-level dongle DAC and AMP combo. While the reviewer admits to not being an audiophile, they were impressed with the power and performance of this device. The dongle is described as being affordable, powerful, and performant, with a stylish design and high-quality build materials. The reviewer notes that it is easy to use and provides a noticeable improvement in sound quality. However, they mention that it cannot make bad headphones sound better, as the quality of the headphones themselves is the determining factor in sound performance. The reviewer highlights the good build quality of the FiiO KA13, noting that it feels solid and does not look or feel cheap. The metal casing also acts as a heatsink, preventing the device from overheating. The dongle is compact and portable, the size of an average thumb. However, the cables included with the device are described as a bit stiff, which may be inconvenient when carrying it around. In terms of design, the dongle is said to be intuitive with its plug-and-play setup. It features a volume rocker that doubles as a skip button, with a switch to toggle between normal and desktop mode for more power. It offers both a 3.5mm jack and a 4.4mm balanced output jack. The device is lightweight and balanced in terms of weight distribution, providing a comfortable user experience. The power of the FiiO KA13 is commended by the reviewer, stating that it can drive a wide range of headphones and IEMs, making them loud and improving their sound quality. However, it is emphasized that the device cannot compensate for poor quality headphones. In terms of sound, the reviewer notes that the dongle DAC and AMP combo enhances the sound by providing more detail and clarity rather than altering the sound profile. They mention being able to hear individual taps of a hi-hat in jazz music, which was previously indistinguishable. The reviewer also mentions that enabling desktop mode increases the volume and sharpens the sound, but they prefer using the normal dongle mode to avoid piercing frequencies. Overall, the FiiO KA13 Dual CS43131 Lossless Portable DAC Amplifier is praised for its affordability, power, performance, stylish design, high-quality materials, and ease of use. While it may not be necessary for all headphones, it is Considered a worthwhile investment for those seeking improved sound quality.