Fosi Audio DS2 DAC Mini USB Headphone Amplifier

Headphone Preamp with USB-C In and 2 Jack Outputs!
  • Outputs: 1 x 3.5mm jack (unbalanced), 1 x 4.4mm jack (balanced)
  • DAC Chipset: 2 x CS43131
  • Sampling Rate: PCM 32bit/384kHz, DSD256
  • Signal-to-Noise Ratio: 130 dB
  • Frequency Range: 50 - 20,000 Hz
  • Includes USB-C cable and USB adapter (C to A)
69,90
All prices include VAT
Ready for shipping

Standard Shipping
free
Delivery time 1 - 2 working days
Priority Shipping
+ 0,99
Shipping on 20.05.2026
Express Shipping
+ 5,90
Delivery on Thursday, 21.05.2026, if you order within  16 Hrs. 16 Min. 
Shipping and Delivery

Mini Headphone Preamp, Big Sound!

The compact DS2 DAC USB headphone amplifier from Fosi Audio supports up to DSD256 and PCM 32 Bit/384 kHz decoding for high-resolution sound reproduction. It delivers up to 170 mW at 32 Ohms per channel and effortlessly powers headphones with high or low impedance via 3.5mm or 4.4mm jacks, letting you dive into the exquisite world of music.

Featuring two next-generation Cirrus Logic CS43131 DAC chips, the DS2 offers outstanding system-level audio performance without draining your mobile device’s battery. With its ultra-low noise floor, minimal distortion of 0.0001%, high signal-to-noise ratio (SNR) of 130 dB, and excellent SINAD of 109 dB, it delivers pure sonic enjoyment.

Premium Components for First-Class Sound

The DS2 supports a wide range of common audio sources. It serves not only as a portable DAC and headphone amplifier for iPhone and Android smartphones but also functions as an external sound card for computers, laptops, or Macs, decoding high-quality music.

Fosi Audio - Hear The Unheard!

Features

  • Fosi Audio Headphone Amplifier
  • Type: DS2 DAC
  • HiRes Certified
  • Input: USB-C
  • Outputs: 1 x 3.5mm jack (unbalanced), 1 x 4.4mm jack (balanced)
  • Control LED
  • 2 Buttons for Volume
  • DAC Chipset: 2 x CS43131
  • Impedance: 16-300 Ohms
  • Output Power: 128mW (unbalanced), 170mW (balanced)
  • Signal-to-Noise Ratio: 130 dB
  • Sampling Rate: 32bit/384kHz
  • Color: Black

Scope of delivery

  • 1 x Fosi Audio DS2 DAC Headphone Amplifier
  • 1 x USB-C Cable
  • 1 x USB Adapter (C to A)

Specification

  • Product number 00113187
  • Colour Black

Reviews

4.0/5.0
Based On 1 ratings
5 Stars
0
4 Stars
1
3 Stars
0
2 Stars
0
1 Star
0

A verification of the ratings has taken place as follows: Only customers who are registered in our online store and have actually purchased the product from us can submit a rating for the item in the customer account.

Expecting a little more
Review from Markus on 10.01.2026
This rating has been translated automatically. Original language flag from
 verified purchase
I bought the Fosi DS2 DAC for my iPad Pro 4 and Nothing Headphone 1. It's very high quality and works flawlessly. However, I expected more in terms of sound improvement (compared to wireless transmission).

Questions about product

Your question about the article Fosi Audio DS2 DAC Mini USB Headphone Amplifier

Your question will be forwarded directly to the department and answered as soon as possible.

No questions have yet been asked about this article.

Your contact persons

The hotline is currently not manned. You can reach us again on Wednesday, 20.05.2026 at 09:30.

Tuesday 09:30 - 18:00
Wednesday 09:30 - 18:00
Thursday 09:30 - 18:00
Friday 09:30 - 18:00
Saturday 09:30 - 13:30
Monday Closed