DAC/AMP Fosi Audio K7 used for sale, clean, only three months old
Device specifications
- High sound quality
- Ease of use, it has Bluetooth and wired connection via USB-C or regular USB
- It runs most professional headphones without problems
- It has a 4.4mm balanced port, a 3.5mm single-ended port, and a 3.5mm mic port
- It has an EQ for Bass and Treble