Fosi Audio SK02

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

Stunning performance: It is equipped with a high-end ESS SABRE ES9038Q2M DAC and SGM8262 op-amps. The excellent circuit design ensures superior performance with an SNR of up to 120 dB, an ultra-low noise floor of just 3.7 μV, and an incredibly low THD of 0.001%. The 4.4 mm balanced output delivers an impressive 1100 mW at 32 ohms. The exceptional high resolution and pure sound quality make every listening experience a truly immersive sensory journey.

User-friendly design: The SK02 requires no drivers and offers plug-and-play convenience. It features a large multifunction control knob for easy power on/off, play/pause, and volume control. The device includes quick-toggle buttons for high/low gain and input modes. In addition, the colorful indicator lights allow you to easily identify the current operating mode and the track’s sampling rate.

Remarkable versatility: Supports USB and optical input, making it widely compatible with computers, laptops, CD players, TVs, and projectors. It can function not only as a headphone amplifier, but also as a preamplifier, pairing with active speakers or amplifiers such as the Fosi Audio V3, ZA3, TB10D amplifier and passive speakers to create a desktop listening or home audio system.

Elegant 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 premium appearance but also ensures long-lasting durability. In addition, Fosi Audio provides all users with a worry-free 24-month warranty and responsive customer support.