Fosi Audio – DS1 DAC Portable Headphone Amplifier

Premium ESS ES9038Q2M Quad DAC Chip |Supports PCM 32bit 768kHz and DSD512 | Dual Headphone Outputs (3.5MM+4.4MM) | USB C DAC | low noise floor | 120mW(32Ω) Single Ended Output | 220mW (32Ω) Balance Output | UAC 1.0 Mode | Volume Control | Energy-efficient Design | Balanced, Warm, and Natural Sound | Mac, Windows, iOS, Android Compatible

The DS1 utilizes ESS Technology ES9038Q2M DAC chip, supporting DSD 512 and 32-bit/768kHz PCM audio formats, aims to deliver a premium audio experience, particularly suited for audiophiles or individuals who prioritize exceptional sound quality. The inclusion of DSD 512 support means that it can handle the highest quality DSD (Direct Stream Digital) audio files available, which are known for their superior sound reproduction. Provide a more accurate timing signal for audio decoding.

Exceptional sound with best-in-class specifications and high-power outputs to provide headphones with impedance above 200Ω. Support advanced audio formats and high-power outputs.

DS1 DAC and headphone amplifier is equipped with both a 3.5mm single ended and a 4.4mm balanced output that support up to 240mw output to deliver rich, detailed sound. The 3.5mm output is designed to work well with a wide range of headphones, while the 4.4mm output provides a more nuanced and detailed audio experience. It includes low total harmonic distortion and noise levels, with an output power of up to 220mw, a signal-to-noise ratio exceeding 120dB, and minimal background noise measuring less than 1.6UV.

The DS1 ensures a clean and high-fidelity audio experience with its low noise floor. It delivers a powerful performance, featuring a high signal-to-noise ratio, minimal distortion, and almost zero background noise. It is equipped with the notable ESS ES9038Q2M chip, enabling support for DSD512 and 32bit/768kHz audio formats. Gold-plating treatment is used to reduce contact resistance and obtain clearer sound quality.

It is a compact USB DAC headphone amplifier that incorporates a precisely optimized HiFi audio architecture, guaranteeing exceptional High-Resolution sound quality. This portable USB DAC is compatible with a wide range of systems, including Android, iOS, Windows, and Mac, and it seamlessly works with the multiple devices such as phones, computers, tablets, laptops, and audio players. Its exceptional versatility makes it ideal for various scenarios like traveling, at home, in the office, or engaged in gaming activities.

You can play games with the UAC 1.0 mode offered by this device to enhance your gaming experience on mainstream game consoles like PS5, Nintendo Switch, and PS4 Pro. It allows you to connect and utilize the device’s audio capabilities to enjoy high-quality sound while gaming on these consoles.