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Final Audio - Piano Forte IX-T - Dynamic Earphones is available to buy in increments of 1

Final Audio - Piano Forte IX-T - Dynamic Earphones

Final Audio - Piano Forte IX-T - Dynamic Earphones
Final Audio - Piano Forte IX-T - Dynamic Earphones Final Audio - Piano Forte IX-T - Dynamic Earphones Final Audio - Piano Forte IX-T - Dynamic Earphones Final Audio - Piano Forte IX-T - Dynamic Earphones Final Audio - Piano Forte IX-T - Dynamic Earphones

Final Audio - Piano Series

Final Audio - Piano Forte IX-T - Dynamic Earphones 

Reflects source sound faithfully, conveying a live atmosphere with overwhelming reality. Employs a silver-coated cable from Junkosha.

We’ve achieved spatial expression that conveys a live venue atmosphere and a realistic hall presence as is, something that was difficult to do with earphones until now. True to the image of the mirror finish of the stainless steel housing, this is a model that faithfully reflects source sound.Employs a silver-coated cable from Junkosha, and combined with improvements made to internal parts, it has a higher level of sound clarity in comparison to the original Piano Forte IX. In addition, so that it is compatible with balanced reproduction with increased sound spread and subtlety, we have prepared a 2.5mm diameter 4 plug version along with the usual 3.5mm diameter 3 plug version.

Stainless steel housing integrally machined earpieces

At final, we refer to the Piano Forte series with its uniquely shaped sound conduits that have no silicon ear pieces as being "canal open type". With the slightly protruding sound conduit, sound from the diaphragm is fully conveyed to the audio canal, and a superlative fit can be obtained while maintaining the sense of openness of open-type models.

The pivot of sound quality in the Piano Forte series lies in this aperture. With ordinary canal type earphones, silicon ear pieces are used to seal the audio canal. By sealing the audio canal, which connects the diaphragm and the eardrum, it is possible to reproduce even the lowest sounds; in turn, the diaphragm is exposed to high pressure and distortion occurs. At the same time, the silicon ear pad closing off the audio canal moves in much the same way as the diaphragm does. The more the hermetic level is raised and the greater the sound insulation properties, the greater the distortion and resonance sound, and dull bass tones and a feeling of distortion adheres (clings) to the music. With the Piano Forte series, silicon ear pieces have been eliminated, and the section of the product inserted into the ear canal has been machined as a single piece with the product. Natural sound with a sense of openness to it has been achieved.

Usually with earphone reproduction, sound seems to play inside the user's head. With the Piano Forte series, the sound that is emitted passes through space to the user, making it possible to experience a natural way of hearing sound. But using a canal type earphone driver unit - which assumes the sealing of the audio canal – without silicon ear pieces makes for sound that does not bear listening to. To eliminate the silicon ear pieces, it was necessary to develop a variety of technologies, including a large aperture driver unit.

Large aperture 16mmΦ dynamic driver unit developed by our company

To obtain high-quality sound reproduction even after eliminating silicon ear pieces, we developed a large aperture driver unit in-house. The diaphragm surface of this unit is three times the size of that of regular 8mmΦ earphones. We also paid close attention to the materials used with the diaphragm and to its shape.

It is becoming more and more common these days for earphone manufacturers to purchase driver units from outside sources; our strength lies in our product development, where we conduct everything, from driver unit development right through to manufacturing, in-house.

With the Piano Forte series, we conduct detailed tuning and screening of products, and this distinguishes our driver units from similar units.

Further, a pressure ring utilizing final's own unique technology is employed. This has been designed in a way that an appropriate amount of pressure is applied to the diaphragm through a combination of an air pressure regulating port and the front surface of the diaphragm being covered with a metal plate. This design is based on the know-how we have gained from our years of dealing with horn speakers.

You'll be surprised at the newly experienced reality elicited even from songs you are used to listening to.


Product code
        FI-PF9DSST35 /

        Stainless Steel

        16mmΦ dynamic




Cord length

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