Versatile headphone matching
The F1 is specially built to match mid-low impedance headphones, including IEMs, and to drives headphones up to 300ohm.
Incredible sound quality. Incredible play time.
Sometimes, great features come in small packages - with it's tiny footprint, the F1 delivers great sound quality with its:
- Purified power source - built-in 10000uf filter capacitor
- Low distortion - THD+N < 0.01%
- Wide frequency response - 0-100kHz/1dB
In addition, with F1's super long battery life, you can enjoy your favorite music for up to
100 hours non-stop!
Portable size
The F1 is merely
80g (2.8oz), even including its battery! It is so small, that it is even smaller than a driver's license.
Flat-rate shipping to anywhere!
