Simply put, the FiiO F9 Pro is not your ordinary earphone. It has been designed for musicians, audiophiles, and anyone who wants to create a better listening.
When you think of a traditional small earphone, certain assumptions come to mind. They are cheap enough to pick up at a discount store, they are made of plastic, and they make absolutely no impact on the quality of your listening experience.
But what if it were different? What if there were an earphone that enhanced sound? The good people at FiiO asked those same questions – and then they created the F9 Pro earphone. Look at everything packed into such a small package:
Triple Hybrid Design: With one dynamic and two balanced channels, the F9 Pro earphones produce rich sounds with intense lows and thrilling highs. A 2.5 mm balanced cable with channel separation allows for more detailed sounds, while the 3.5 mm cable offers in-line controls so you can adapt your listening experience as you go.
Unique Design: The knowles dual balanced armature TWFK-30017-000 gives the F9 Pro immense capabilities in resolving every last detail, all in a truly powerful and overwhelming presentation of your music - the way it was meant to be heard.
Latest Technology: FiiO uses a PEK diaphragm to produce deep bass and detailed sound. You will experience every sound on the spectrum (15 Hz to 40 KHz).
New Materials: The F9 Pro is faster, stronger, and lighter than other earphones on the market. This means you get better sound quality, less sound loss, and lower distortion.
Headphone type: over-the-ear
Frequency response: 15Hz-40kHz
Drive type: 1 dynamic + 2 balanced armature drivers
Maximum Input Power: 100mW
Plug: 3.5mm straight gold-plated stereo jack/ 2.5mm TRRS straight gold-plated stereo jack
Cord length: 120cm
Single Earbud Weight: 3.76g
Detachable cable design: Yes (standard MMCX connector)