FiiO's All-new Headphone Amplifier & USB-C DAC K3 is Now Available! (Give out 4 free K3s: 2 each on Facebook and Head-Fi!)


FiiO was initially known to the worldwide market mainly by its headphone amplifiers, such as the early E3, E6, E7, E10, etc. The legend desktop headphone amplifier E10 was released to the market in the year of 2011 and its successor E10K is still a hot-seller on Amazon even by today. To make this popular product a little bit different and offer one more option for desktop audiophiles, we now release another model K3 which will be available on the market together with the E10K.

The All-new Headphone Amplifier & USB-C DAC K3 features:
* Boost your computer's sound with capable decoding up to 384kHz/32 bit PCM and native DSD256
* Equipped with XMOS U30881C10 USB receiver chip+AKM AK4452 DAC+ Op-amps OPA926x2 + LPF TI OPA1612
* Modern USB Type-C input interface + Two modes of USB audio-USB 1.0 and USB 2.0
* Multiple interfaces-Dual headphone jacks(3.5mm and 2.5mm) + 3.5mm line out + Coaxial and optical digital outs
* More accurate ADC volume control + Gain and bass switches

1. More about the K3 at:

2. Review tour on Head-Fi at:

3. Giveaway on Head-Fi at:

4. Giveaway on Facebook at:

5. Worldwide delivery updates:

The delivery of K3 has started from Nov. 26th! If you are interested, check with our local sales agent (at for its availability or kindly buy it at our Aliexpress store if it's not available in your local market at:

Best Regards
FiiO Electronics Technology Co., Ltd.