Product description
Bargain cornerDemo from Fosi Audio
DEMO: Returned and test sample. Good condition.DS3 Portable DAC Headphone Amplifier is a compact device designed to enhance sound quality when using headphones. This DAC offers support for PCM playback up to 32 bit/768 kHz and DSD512, providing high-resolution audio reproduction for vehicles and gaming platforms. With an output power of up to 220 mW at 32 Ohm, it is suitable for both in-ear and over-ear headphones. The product is aimed at audiophiles and gamers seeking an enhanced audio experience.
The unit is equipped with the ES9039Q2M DAC chip, which provides a signal-to-noise ratio of at least 122 dB and minimal distortion below 0.0003 percent. It has support for headphones with impedance from 16 to 300 Ohm, making it versatile. Connection is made via USB-C, allowing for quick installation without the need for drivers. The weight is only 16 grams and the compact dimensions (55 x 20 x 11 mm) make it easy to carry. Through a web-based control panel, users can adjust EQ settings to optimize sound according to personal preference.
Summary
- Compact and portable DAC
- DAC chip: ES9039Q2M
- Suitable for audiophiles and gamers
- Output power: 220 mW at 32 Ohm
- Web-based EQ adjustment system
Article number:
Our article number: D39520
Manuf. article number: DS3-B
Brand
Fosi Audio is an innovative audio company that has earned a reputation for making high-quality HiFi equipment more accessible to a wider audience. Since its founding in 2017, the company has focused on combining advanced audio technology, compact design, and competitive pricing to deliver products appreciated by both audiophiles and everyday users. Guided by the motto “Hear the Unheard,” Fosi Audio strives to reproduce music with exceptional clarity, detail, and emotion while keeping its products simple to use and accessible to enthusiasts around the world.
The company was founded with the ambition of challenging traditional perceptions of HiFi by offering amplifiers, DACs, headphone amplifiers, speakers, and other audio solutions that deliver outstanding performance without the premium price tag often associated with high-end audio. Through in-house research and development, close collaboration with users, and a strong culture of innovation, Fosi Audio has grown into one of the most recognized brands in the modern audio industry. Its products are now sold in more than 150 countries and have received praise from both technology media and audiophile communities for their combination of sound quality, functionality, and value.
Specifications
Audio output
| USB-C | |
| 0 |
Properties
| 220 | |
| Ja | |
| Ja | |
| 1x 3.5 mm, RCA pre-out, 1x 4.4 mm, RCA pre-out | |
| Colour | Black |
Size & weight
| Width | 5,5 cm |
| Depth | 2 cm |
| Height | 1,1 cm |
| Weight | 16 g |
Warranty
| Manufacturer's warranty | 1 year warranty |
Demo
All DEMO products have been cleaned and inspected to ensure that all accessories and other content remain in the package. Should something be missing, it is specified on each product.