Fosi Audio SK02

Fosi Audio SK02

Compact yet powerful: the SK02 features a minimalist and stylish design. Despite its small size, it offers powerful features. It supports DSD256 and 32-bit/384 kHz PCM high-resolution decoding, along with 3.5 mm single-ended and 4.4 mm balanced headphone outputs. Its robust power output can easily drive a wide range of headphones and IEMs with an impedance range of 16–300 ohms.

Stunning performance: it features a high-end ESS SABRE ES9038Q2M DAC and SGM8262 op-amps. The excellent circuit design delivers superior specifications, including an SNR of no less than 120 dB, a low noise floor of just 3.7 μV, and an incredibly low THD of 0.001%. The 4.4 mm balanced output power reaches an impressive 1,100 mW at 32 ohms. The exceptionally high resolution and pure sound quality turn every listening experience into an extraordinary sensory journey.

User-friendly design: The SK02 requires no drivers and offers plug-and-play convenience. It features a large multifunction control knob that lets you easily turn the power on and off, play/pause, and adjust the volume. The device is equipped with quick-select buttons for high/low gain and input modes. In addition, the colorful indicator lights make it easy to identify the current operating mode and the track’s sampling frequency.

Remarkable versatility: supports USB and optical inputs, making it widely applicable for decoding with computers, laptops, CD players, TVs, and projectors. It can function not only as a headphone amplifier but also as a preamplifier, when paired with active speakers or an amplifier such as the Fosi Audio V3, ZA3, or TB10D, along with passive speakers, to create a desktop listening or home audio system.

Beautiful and durable: the SK02 is crafted from a single piece of aluminum alloy using CNC machining and a delicate sandblasting process. This not only gives it a stunning appearance but also ensures a long service life. In addition, Fosi Audio offers all users a worry-free 24-month warranty and responsive customer service.