The FiiO K7 is a remarkable desktop DAC and headphone amplifier. It features a sophisticated six - stage audio circuit that neatly separates analogue and digital parts. This separation significantly cuts down on crosstalk and brings out the true fidelity of your music. The RGB indicator lights on the K7 are not just for show; they offer vivid color displays and unique effects. With multiple intelligent protection systems, it always performs at its best. Its multi - stage power design and adjustable gain levels make it compatible with a wide range of headphones. Crafted from high - quality aluminium alloy and decorated with elegant black and gold accents, it provides a luxurious user experience. Also, through ADC curve reconstruction, it offers 112 steps of noise - free, balanced volume adjustment, ensuring your music is reproduced exactly as it was intended. Key features include a truly balanced DAC/Amp, THX AAA 788+ Amplifier, dual AK4493SEQ DACs, QCC5124 Bluetooth Chip, and more. Specifications cover everything from the DAC to the power supply and the included accessories.
Using the FiiO K7 is easy. First, connect it to your power supply using the provided power cable and adapter. Then, choose the appropriate input method like USB, OPT, COAX, or RCA according to your source device. Connect your headphones to either the 6.35mm or 4.4mm output. You can adjust the gain levels and volume to suit your preference. The RGB indicator lights will show the status. When it comes to maintenance, keep it in a dry and clean place. Avoid exposing it to extreme temperatures. If there is dust, use a soft, dry cloth to gently wipe it. Remember not to open the device by yourself as it may void the warranty. If you have any problems, refer to the quick start guide or warranty guide that comes with the product.
