Fosi Audio DS1 USB C DAC Headphone Amp for Smartphones/Laptop/PC/Music Players

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Fosi Audio DS1 DAC Headphone Amplifier

In addition to being balanced and warm, the timbre is able to bring peace to the listener. It has a rather daring sound texture and feels comfortable. Your ears will enjoy pure music with natural timbre, rich low frequency, transparent medium frequency, and high frequency.

Fosi Audio DS1 DSD512 HiFI DAC Headphone Amplifier

Frequency response: 20Hz-20kHz (±0.5dB) THD+N: SE: 0.0006%(32Ω); BAL: 0.001%(32Ω); S/N: ≥120 dB Recommended headphone impedance: 16-300Ω(SE); 16-300Ω(BAL) Dual headphone outputs: 3.5mm single-ended and 4.4mm balanced headphone jack;

The DS1 DAC headphone amplifier builds in an oscillator to get a stable signal and good quality audio sound.

Satisfy the Most Demanding Audio Enthusiasts

Reproduce high-fidelity audio with low noise and distortion. Open your music door. Supports PCM 32bit 768kHz and DSD512 With the DS1, you can play back a variety of audio formats on a variety of digital audio sources.

3.5mm Single-end & 4.4mm Balance Port

Tare compatible with most headphones to provide you with more options.

Indicator of Sample Rate

You can see the sampling rate and hear the difference in sound quality.

Volume Breakdown for Level 60

It can show every detail and feel the charm of music with 60-level volume segmentation.

An Energy-efficient Design

It doesn't have to worry about power for a long time, extending its use.

UAC 1.0 Mode

You can play games on mainstream game consoles such as PS5, Switch, and PS4 Pro with this device.

Reduces body resistance Integral Zinc Alloy Housing Effectively insulates external electromagnetic interference, achieving better sound quality.

With Low Phase Noise and Low Jitter

Provide a more accurate timing signal for audio decoding.

Gold Plating on the Mainboard Contact

Gold-plating treatment is used to reduce contact resistance and obtain clearer sound quality.

DS1 Comparison Table

The portable USB DAC DS1 is compatible with various systems like Android/iOS/Windows/Mac, compatible with the latest devices: phones/computers/tablets/laptops/audio players, etc. Wonderfully versatile when commuting in the home, office, or gaming.

DS1 adopts ESS Technology ES9038Q2M DAC Chips supporting DSD 512 and 32Bit/768kHz PCM, features best-in-class specifications and high-power outputs capable of supporting the most demanding of headphones with impedance above 200Ω.

DS1 features abundant power with a high signal-to-noise ratio, low distortion, and almost 0 noise.

The traditional 3.5mm single-ended headphone output is widely compatible with most headphones, and a 4.4mm balanced headphone output for a more detailed audio experience. Specifications: THD+N<0.0006%, output power up to 220mw, SNR>120dB, Noise<1.6UV.

What You Get: DS1 USB DAC Headphone Amp x1, Type-C to Type-C cable x1, USB-A to USB-C Converter x1, user manual x1, our worry-free 24-month warranty, and friendly customer service. NOTE: The new version of the DS1 headphone amp optimized the volume control which is independently controlled from the audio source device.

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