Fosi Audio
Fosi Audio DS1 Dongle DAC Headphone Amplifier
Reviewed byOrganicDiscount TeamUpdated 12 Jul 2026
Best price available
£79.99
Key features
- Small USB DAC headphone amplifier with optimized HiFi audio architecture ensures High-Resolution sound quality
- DS1 features abundant power with a high signal-to-noise ratio, low distortion, and almost 0 noise
- 3.5MM+4.4MM Dual Headphone Outputs are both Powerful enough to easily drive most headphones
Product Overview
Small USB DAC headphone amplifier with optimized HiFi audio architecture ensures High-Resolution sound quality. 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. Low Noise Floor Clean Sound for True High-Fidelity. DS1 features abundant power with a high signal-to-noise ratio, low distortion, and almost 0 noise.
3.5MM+4.4MM Dual Headphone Outputs are both Powerful enough to easily drive most headphones. 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.
Good to Know
The new version of the DS1 headphone amp optimized the volume control which is independently controlled from the audio source device. Specifications Specifications Details Model DS1 Output Power 120mW(SE); 220mW(BAL) Terminating Impedance 16-300Ω Input Mode USB Type C Output Mode 3.5MM + 4.4MM Headphone Frequency Range 20Hz-20kHz (±0.5dB) THD 0.0006%(32Ω SE); 0.001%(32Ω BAL) SNR ≥120 dB Sampling Rate 32bit/768kHz DSD DSD64/128/256/512 DAC Chipset ES9038Q2M Material Tin Alloy Device Weight 38g What‘s in the box？ Item Quantity Fosi Audio DS1 x 1 Type-C to Type-C cable x 1 USB-A to USB-C Converter x 1 User Manual x 1 DS1 User Manual
Pros & Cons
Pros
- In stock and ready to ship
- Small USB DAC headphone amplifier with optimized HiFi audio architecture ensures
- DS1 features abundant power with a high signal-to-noise ratio
Cons
- Currently sold by only one merchant — limited price competition
- No customer reviews yet
- Price history not yet established
Price Analysis
Fair Price
The current price is around the average. It's a reasonable time to buy.
Current Best
£79.99
Average Price
£79.99
Lowest Ever
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Highest Ever
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Compare Prices (1 merchant)
Compare prices for Fosi Audio DS1 Dongle DAC Headphone Amplifier
| Merchant | Price | Shipping | Total | Status | |
|---|---|---|---|---|---|
Fo Fosi Audio Best Price | £79.99 | — | £79.99 | In Stock | Go to Store |
Price Alert
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Product Details
| Brand | Fosi Audio |
| Merchant | Fosi Audio |
| MPN | DS1 |
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