Fosi Audio DS2 Audio DAC

The Fosi Audio DS2 DAC is a compact yet powerful digital-to-analogue converter designed to elevate your listening experience, whether you are at home, in the office, or travelling. This portable device transforms ordinary headphones into high-fidelity instruments, making it an ideal companion for audiophiles, music producers, and anyone who demands superior sound quality from their smartphone, laptop, or tablet. Its small footprint means it slips easily into a pocket or bag, ready to unlock the full potential of your digital music library.

At the heart of the DS2 lies the renowned ESS ES9018K2M DAC chipset, delivering exceptional clarity and detail. Supporting PCM up to 32-bit/768kHz and DSD512, it handles even the most demanding high-resolution audio formats with ease. The total harmonic distortion plus noise is remarkably low at just 0.0006% for single-ended output and 0.001% for balanced, ensuring a clean, transparent soundstage. With a signal-to-noise ratio and dynamic range both rated at 108dB, every nuance of your music is preserved. The built-in headphone amplifier provides ample power: 120mW via the 3.5mm single-ended output and 250mW through the 4.4mm balanced output, driving a wide range of headphones. Connectivity is straightforward via USB-A to USB-C, making it compatible with most modern devices. Compact at only 19 × 55.1 × 19 mm, the DS2 is a refined solution for high-resolution audio on the go.