Headphone Amplifier for Office, Gaming, and More!
Breathe new life into your digital music collection with the Fosi Audio K5 Pro Audio DAC. This versatile device acts as a bridge between your digital world and your sound system, delivering superb audio quality for both audiophiles and casual listeners. At the heart of the K5 Pro is a high-fidelity DAC chip that carefully converts digital audio signals from your computer, smartphone, or other sources into an analog format for your amplifier or speakers. This conversion process significantly enhances your listening experience compared to using a standard headphone jack, providing richer, more detailed sound.
Made for Gaming
The upgraded version of the Fosi Audio K5 now features a microphone input, a K5 Pro headphone DAC amplifier, a next-generation audio converter with premium internal components, more power, and a fuller sound. The K5 Pro stereo DAC headphone amplifier is perfect for your home gaming setup, acting like an external sound card, and is compatible with PS5/computers/PC/MAC/active speakers, and more.
The K5 Pro USB DAC converts USB Type-C/optical/coaxial signals into 3.5 mm AUX and RCA signals with low distortion and wide dynamic range. Unique design: thanks to the 2-in-1 USB Type-C interface with charging port and audio input, the K5 Pro is compatible with your smartphones (note: your audio source must be connected to the USB-A/C port). An amplifier or active speaker can be connected to the RCA output on your desk.
The K5 Pro headphone DAC uses the Texas Instruments NE5532 operational amplifier chip. The circuit design of this DAC is optimized for low noise and clear sound. The K5 Pro significantly improves overall sound quality, making it easier for you to immerse yourself in your music. The volume and power buttons are combined into one button that you need to press and hold to turn on.
Features
- Inputs: USB-C, Optical, Coaxial and 3.5mm Jack
- Outputs: 3.5 mm Headphone Jack, RCA
- THD(+N): <0.003%
- SNR: > 110 dB
- USB Compatibility: USB-C
- Bit Depth and Sample Rate: 24 bit/96 KHz (USB), up to 24 bit/192 KHz (Optical/Coaxial)
- Power Supply: DC 5V via USB-C
- Headphone Amplifier Output Power: 1000 mW (16 Ohm), 300 mW (64 Ohm), 80 mW (300 Ohm)
- Dimensions: 95 x 30 x 112 mm
- Weight: 251 g
Scope of delivery
- 1 x Fosi Audio K5 Pro DAC Headphone Amplifier
- 1 x Headphone Splitter Cable
- 1 x USB Cable
- 1 x Optical Cable
Specification
- Product number 00112768
- Colour Grey
Reviews
Questions about product
No questions have yet been asked about this article.
| 3 Year warranty | |
| 30 Day Money Back | |
| Price Match Guarantee | |
| Over 2.000.000 satisfied customers |
The hotline is currently not manned. You can reach us again on Friday, 12.12.2025 at 09:30.
| Thursday | 09:30 - 18:00 | |
| Friday | 09:30 - 18:00 | |
| Saturday | 09:30 - 13:30 | |
| Monday | 09:30 - 18:00 | |
| Tuesday | 09:30 - 18:00 | |
| Wednesday | 09:30 - 18:00 |

