FiiO FD11 is a brand new single dynamic driver IEM that promises outstanding sound clarity to its listeners. The pair houses a 10mm dual-cavity dynamic driver which adopts a high-quality Carbon-based diaphragm to produce impactful sound with a balanced three-frequency response. FiiO FD11 has got the brand’s innovative C-shaped acoustic flute that elevates the sound quality performance of the pair.
FiiO has crafted the 10mm dynamic driver of the FD11 with the same materials as they have designed for the FH15 and FF5 IEMs. FD11 gets a serious boost in its sound capabilities with this premium dynamic driver unit. It features a dual-cavity design and a carbon-based diaphragm material.
FiiO has featured second-generation asymmetric internal and external magnetic circuit systems on the FD11. The pair has been designed using finite element simulation optimizing the magnetic circuit design to generate a strong and powerful magnetic field. This results in a higher magnetic field density enabling switch movement of the diaphragm promising quality sound output.
FiiO FD11 is designed with the ultimate craftsmanship from the brand. The pair features high-quality zinc alloy material shells that are decanted into the shape and then polished and electroplated to treat the users with an exquisitely finished product. It has a Conch-like shape. The pair has an ergonomic shape that promises a comfortable wearing experience for the users.
FiiO has implemented its C-Shaped acoustic Flute within the ear shell of the FD11. It notably improves sound performance, especially improving the lower-end response. When air moves through the FD11 shells, the C-Shaped acoustic flute helps to increase the viscosity of the air and reduces the resonance in the output signal.
FiiO FD11 comes with a high-quality stock cable. It’s a high-purity 4-strand oxygen-free copper wire with 120 wire cores on each strand.
Features
- Dual-Cavity 10mm Dynamic Driver Unit.
- Carbon-Based Diaphragm.
- Liquid Die-Cast Zinc Alloy Construction.
- Asymmetrical Internal and External Magnetic Circuits.
- C-Shaped Acoustic Flute Design.
- Finely-Tuned Frequency Response.
- Hi-Res Audio Certified.
- 0.78mm 2-pin Connectors.
- Triangular Ergonomic Design.
- Stunning Looks.
- Comfortable Wearing Experience.
- Easy Drivability.
- High-Quality OFC Cable.
- Includes Premium HS18 Silicone Ear Tips.
Technical Specs
- Impedance: 24Ω@1kHz.
- Sensitivity: 111dB/mW.
- Frequency Response: 20Hz-20kHz.
- Connector Type: 0.78mm 2-pin.
- Termination Plug: 3.5mm Gold-Plated Copper Plug.
- Price: $39.99