Features & Benefits
- Multiple audio input methods including Bluetooth 5.0, PC-USB, and RCAn
- Can be used as a headphone amplifier with RCA/3.5mm headphone outputn
- QCC3031 Bluetooth 5.0 supports APT-X, APT-X LL lossless transmissionn
- 6N3 tube vacuum design provides warm retro tube soundn
- Independent gain adjustment design for treble and bassn
- Suitable for 16~300Ω headphones and headsetn