Fosi Audio DS2 DAC Mini USB Headphone Amplifier - Return (Condition: Very Good)

This item is a B-stock item. Please read the condition description carefully before buying!
  • Outputs: 1 x 3.5mm jack (unbalanced), 1 x 4.4mm jack (balanced)
  • DAC chipset: 2 x CS43131
  • Sampling Rate: PCM 32-bit/384 kHz, DSD256
  • Signal-to-Noise Ratio: 130 dB
  • Frequency Range: 50 - 20,000 Hz
  • Includes USB-C cable and USB adapter (C to A)
Bestprice
-10% 63€
Original Price:  69,90€
All prices include VAT
Ready for shipping
Standard Shipping
free
Delivery time 1 - 3 working days
Priority Shipping
+ 0,99€
Shipping on 28.10.2026
Express Shipping
+ 5,90€
Delivery on Thursday, 29.10.2026, if you order within  8 Hrs. 32 Min. 
Shipping and Delivery
Legal guarantee

This item is a return - Condition: very good - with warranty.

Note on condition:
Return via shipping with light signs of use

Condition
Please note: Since the item is already staged for shipping in our logistics center, further details about the condition or additional photos cannot be provided.

Below you'll find the description of the item as new:

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 audio playback. It delivers up to 170 mW at 32 ohms per channel and effortlessly drives headphones with high or low impedance via 3.5mm or 4.4mm jacks, letting you immerse yourself in the exquisite world of music.

With two next-generation Cirrus Logic CS43131 DAC chips, the DS2 provides outstanding system-level audio performance without draining your mobile device's battery. With its extremely low noise floor, very low total harmonic distortion of 0.0001%, a high signal-to-noise ratio (SNR) of 130 dB and excellent SINAD of 109 dB, it delivers pure listening pleasure.

High-Quality 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, among others, iPhone and Android smartphones, but can also act as an external sound card for computers, laptops or Macs and decode high-quality music.

Fosi Audio - Hear The Unheard!

Features

  • Fosi Audio Headphone Amplifier
  • Type: DS2 DAC
  • Hi-Res certified
  • Input: USB-C
  • Outputs: 1 x 3.5mm jack (unbalanced), 1 x 4.4mm jack (balanced)
  • Control LED
  • 2 Volume Buttons
  • DAC chipset: 2 x CS43131
  • Impedance: 16-300 Ohm
  • Output Power: 128 mW (unbalanced), 170 mW (balanced)
  • Signal-to-Noise Ratio: 130 dB
  • Sampling Rate: 32-bit/384 kHz
  • 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 00120204
  • Colour Black

Reviews

4.0/5.0
Based On 1 ratings
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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
Rating of article as a new product
This rating has been translated automatically. Original language flag from
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).

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