FiiO's K7 BT is a high performance desktop DAC and Headphone Amplifier combo, demonstrating an exemplary design for an audio reproduction marked by great transparency, richness and precision. It embeds a Bluetooth QCC5124 chip allowing the support of high definition formats, all with a low latency transmission.
A real personality
The K7 BT's massive, beautifully integrated metal knob on the front panel provides comfortable control of the volume level. The circular LED indicator surrounding this volume knob lights up in different colors depending on the sample rate of the file being played, while complementing the sobriety of the case with a touch of color.
- Blue light : 48kHz and below
- Yellow light : Above 48kHz
- Green light : DSD
Volume control on ADC
The K7 BT incorporates an ADC, allowing it to take advantage of an RCA line input with adjustable volume level. It reconstructs the analog volume curve to allow for smooth and accurate adjustment while eliminating unwanted noise and potential balance problems. This design also allows many different headphone models with different sensitivities to be used with the K7 BT.