FiiO FT3 32 Ohms

The FiiO FT3 32 Ohm marks FiiO’s entry into the world of open-back headphones with a pragmatic approach that prioritizes accessibility without compromising on quality. This version, optimized for portable sources, democratizes access to an open and spacious sound signature, traditionally reserved for more demanding audiophile setups. Entirely constructed from aluminum alloy, it combines robustness and elegance in a distinctive hexagonal design that asserts the brand’s visual identity.

Premium Build and Refined Design

The FT3 32 Ohm’s construction philosophy is based on the complete absence of plastic components. The earcups, grills, headband, and articulation mechanisms are machined from aluminum alloy, providing exemplary structural rigidity while controlling unwanted resonances. This premium material approach results in long-term durability and a modern aesthetic that stands out from the usual codes of the segment.

The hexagonal design of the core elements creates a distinctive visual identity while optimizing the distribution of mechanical stress. The open design with honeycomb grills reduces overall weight while unleashing the acoustic potential of the driver in a less confined environment. This open architecture naturally generates sound leakage, an intrinsic characteristic that allows for a naturally expanded soundstage.

Optimized Driver Technology

At its technological core is a 60mm dynamic driver equipped with an LCP (Liquid Crystal Polymer) diaphragm with aluminum plating, specifically tuned for the 32 Ohm version. This material composition is deliberately different from the 350 Ohm version, which uses a beryllium joint, allowing for a more musical and engaging sound signature.

N52 neodymium magnets are arranged in an optimized internal and external asymmetric magnetic circuit. This configuration balances the movements of the voice coil and diaphragm during significant dynamic changes, enabling more efficient use of magnetic energy and better coil control. The driver is positioned at an angle parallel to the ears to minimize reflections on the auricle that could affect high-frequency response.

Accessibility and Versatile Use

The 32 Ohm impedance is the main advantage of this version, allowing for optimal performance from sources with limited output. Unlike the 350 Ohm version, which requires dedicated amplification, the 32 Ohm version delivers satisfying volume from a smartphone, USB-C dongle, or integrated sound card. This accessibility democratizes open-back sound without the need for additional investment in driving electronics.

Balanced Sound Performance

The sound signature favors balance and naturalness, with a less analytical approach than the 350 Ohm version. The bass is distinct and controlled, providing substance and energy without overpowering the musical message. The soundstage excels with precise instrumental placement, creating a true sound bubble around the listener.

The mids benefit from a natural presentation that highlights vocals with elegance. The highs can sometimes sound slightly bright depending on the recording, but remain generally well controlled. This more musical and engaging signature of the 32 Ohm version prioritizes listening pleasure over critical analysis—a deliberate positioning that meets the expectations of enthusiast listeners.

Optimized Comfort and Ergonomics

Despite weighing 391 grams, the FT3 32 Ohm proves remarkably comfortable thanks to a balanced weight distribution via the self-adjusting headband. Extended listening sessions cause neither fatigue nor discomfort, though particularly dynamic listening may cause slight slippage.

Two pairs of earpads allow comfort to be tailored to individual preferences. The perforated leather pads optimize the acoustic image, while the suede pads prioritize comfort, though they may cause slight perspiration during long sessions. Changing the pads is simple, requiring just a push and pull.

The three-axis rotating system automatically adapts to different head and face shapes. This mechanical flexibility ensures optimal positioning without excessive pressure points—a crucial factor for comfort during extended use.

Comprehensive Connectivity and Accessories

The accessory bundle stands out for its exceptional completeness in this price range. Four interchangeable connectors cover all standards: 3.5mm mini-jack, 6.35mm jack, 4.4mm Pentaconn, and XLR for balanced setups. This versatility eliminates the need for additional adapters depending on the source used.

The detachable cable uses dual 3.5mm connectors on the earcup side—a robust standard that makes future replacements easy. The hard carrying case effectively protects the set during transport. The simultaneous presence of both sets of earpads allows for immediate customization according to listening preferences.

Technical Specifications

Design and Audio Technology

• Open-back circumaural headphones
• Hi-Res Audio certified
• 60 mm dynamic driver
  • Beryllium coating
  • DLC (Diamond-Like Carbon) diaphragm
• Asymmetric internal and external magnetic circuit system

Audio Performance

• Frequency response: 7 Hz – 40 kHz
• Impedance: 350 Ω or 32 Ω
• Sensitivity: 102 dB (1 Vrms) at 1 kHz

Connectivity and Cables

• Y-cable configuration
• Cable length: approximately 3 m
• Cable technical specifications:
  • Conductor: Furukawa PCOCC-A single-crystal copper wire (3/20/0.8X2AWG23)
  • Outer sheath: TPE
  • Shielding: PCOCC-A (26/0.12X2)
  • Insulation: PFA
  • Outer diameter: 2.4 mm x 2 (parallel structure)
• Ear cup connectors: dual 3.5 mm
• Interchangeable audio plugs are officially protected by FABRILOUS patent

Comfort and Design

• Earpads: synthetic leather and velour
• Headband: synthetic leather
• Replaceable parts: cable and earpads

Box Contents

• Fiio FT3 headphones
• Cable with interchangeable 3.5 mm plug
• Cable with interchangeable 4.4 mm plug
• 3.5 mm female to 6.35 mm male adapter
• 4.4 mm female to XLR-4 male balanced adapter
• Carrying case
• Synthetic leather earpads
• Velour earpads

General Specifications

• Weight: approximately 391 g (without cable)
• Clamping force: 4.0 N ± 0.3 N