FiiO JF11 Dynamic Wired Earbuds with Extended Bass - Black

U-Shaped Pipe Extended Bass Earbuds

14.2mm large dynamic driver | Polyester fiber polymer composite diaphragm | U-shaped acoustic pipes for extended bass | 14.5g weight | Design that you can sleep with | Included microphone and inline controls | Tactile side identification design

14.2mm large dynamic driver

Inside the JadeAudio JF11 is a large 14.2mm dynamic driver with a long-stroke design. This driver allows for a lower resonance frequency, resulting in deeper and more dynamic bass. It provides a solid acoustic foundation for high sound quality and low distortion wrapped in a large soundstage.

Polyester fiber polymer composite diaphragm

The JadeAudio JF11 uses a polyester fiber polymer composite diaphragm for its dynamic driver. This diaphragm is not only lightweight, highly rigid, and low-distortion but is also moderately damped and robust. Thanks to this diaphragm and meticulous tuning by engineers, the JF11 presents a clear and soft sound. Experience sweet, lush vocals with a charming vintage flavor.

U-shaped acoustic pipes for extended bass

In the long history of earbuds, the "U-shaped acoustic pipes for extended bass" is a noteworthy design in terms of both the sound quality produced and its distinctive aesthetics. Such a design was originally featured in the AIWA HP-V14 earbuds from Japan, which became popular worldwide and highly regarded by audiophiles.

The JadeAudio JF11 pays tribute to this classic by also adopting the U-shaped acoustic pipe design and optimizing it for the JF11's specific design: The pipe's diameter, length, and angle were chosen to increase the viscosity of air flow within the tube resulting in enhanced sound damping - which in turn lowers the cavity resonance frequency, and thus further improving bass extension.

14.5g weight

The JF11 is a fully integrated design that does not require you to replace the cable. This makes it not only easy to store, but also allows you to easily carry it wherever you go about your days. And with a weight of only 14.5g, the JF11 places zero burden on you when carrying it around.

Design that you can sleep with

The JF11 features a design that allows you to sleep on your side while wearing it. FIIO engineers have minimized the size of the earbuds as much as possible while still ensuring great sound quality, allowing them to not protrude from the ear when worn.

Naturally stylish, two color choices

Choose between two stylish colors - black gold and platinum colors - to get the JadeAudio JF11 to perfectly match your style.