FiiO FT3 Large Dynamic Open-Back Over-Ear Headphones (Black)

$ 299.99

Enjoy your music with power and clarity with the black FiiO FT3, a pair of large, open-back headphones that deliver remarkable, larger-than-life sound. The FT3 features a 60mm dynamic driver with a beryllium-plated gasket and a diamond-like carbon (DLC) diaphragm that mitigates nonlinear distortion while extending the frequency response (7 Hz to 40 kHz).

The enclosure is made from durable and lightweight aluminum alloy and houses the drivers at an angle parallel to the ear for better sonic delivery. The open-back design reduces unwanted vibration and resonances, resulting in a massive soundstage. The 350-ohm impedance requires a proper headphone amplifier to deliver stunning clarity and an imperceptible signal-to-noise ratio. The FT3 features a 9.9' high-purity Furukawa monocrystalline copper wire headphone cable, two pairs of ear pads (protein leather and suede), two sets of plugs (3.5mm and 4.4mm), two adapters (3.5mm to 1/4" and 4.4mm to XLR-4), and a luxurious leather case.

Harnessing Energy for Great Sound
The FT3's large 60mm dynamic driver is capable of generating higher output power, leading to less distortion under large dynamic signals. Also, the larger driver is more easily able to produce lower frequencies for deeper reaching bass.

Beryllium-Plated Gasket + DLC
The FT3 driver gasket is plated with beryllium, resulting in a lighter and more rigid gasket to better handle the movement of the large dynamic driver for less distortion. The diaphragm of the FT3 is made of Diamond-Like Carbon (DLC), which is both highly sturdy and lightweight compared to other diaphragm materials, allowing for the FT3 driver to be less prone to breakup and nonlinear distortion. It also has an extended frequency response and improved soundstage.

Pure Sound 350-Ohm High Impedance
The FT3 was designed with a 350-ohm impedance to achieve great sound. Higher impedance headphones are more effective at filtering out noise, resulting in a purer sound with better signal-to-noise ratio performance. The voice coil is made of ultra-fine Japanese copper-clad aluminum only 0.035mm thick in diameter and allows the driver to better and more quickly follow signals. It has anti-interference capabilities while providing thunderous dynamics across a wide frequency range.

Asymmetrical Magnetic Circuit System
The FT3 utilizes powerful N52 neodymium magnets to maximize sound quality under its 350-ohm impedance design. These magnets have been arranged in an optimized asymmetrical internal and external magnetic circuit system. When the voice coil starts to move during the reproduction of sound, the optimized magnetic circuit balances this movement of the voice coil and diaphragm, especially during large dynamic changes, allowing for a more effective use of magnetic energy and better control over the voice coil.

Quality Cable
The 23AWG headphone cable is 9.9' long and features Furukawa monocrystalline copper wire.

Strong and Lightweight Exterior
The exterior of the FT3 is made entirely of aluminum alloy that not only feels luxurious to the touch but is also highly rigid and lightweight. This gives the FT3 the perfect combination of being comfortable to listen to and being durable enough to withstand life's challenges.

Comfortable Hollow Mesh
The FT3's design begins with hexagonal elements as its base, and when combined with how open-backed headphones usually look, gives off a bold sci-fi appearance. The open-back design features a hollowed-out mesh to not only reduce the weight for greater listening comfort, but also to fully unleash the capabilities of its driver in a more open environment.

The FT3 features an open-back design that reduces unwanted vibrations and resonances. The driver pushes air out the open-back housing resulting in high-resolution details for a clear and naturally wide and open soundstage.

3-Axis Swivel
The 3-axis swiveling design was specifically made so that the FT3 could better fit a wide variety of heads and face shapes for improved comfort and a better seal to maximize sound quality.

Parallel Angled Drivers
The FT3's driver is placed at a parallel angle, which helps to reduce high-frequency loss caused by the waves hitting the contour of the ear and not entering it. Angled drivers can also minimize unwanted reflections caused by the shell of the headphone that cause standing waves as well as reducing distortion. Additionally, the rear of the FT3's shell has a reflective tip that is specifically designed to direct sound waves produced by the driver. It prevents unwanted reflections from interfering with the audio signal, which minimizes sound flaws and reduces artifacts.

Two Sets of Distinct-Sounding Earpads
The FT3 comes with 2 sets of earpads, each with their own sound
  • Suede earpads: balanced sound, enhanced ambience, majestic experience
  • Protein leather earpads: clear sound, large soundstage, highly detailed

Widely Compatible
The FT3 cable features swappable plugs
  • 3.5mm plug
  • 4.4mm plug
  • 3.5mm to 1/4" adapter
  • 4.4mm to XLR-4 balanced adapter

Leather Storage Bag
Protect your headphones with the light and luxurious leather storage bag.

Box Contains

    FiiO FT3 Large Dynamic Open-Back Over-Ear Headphones (Black)
  • 1 x 3.5mm Interchangeable Plug
  • 1 x 4.4mm Interchangeable Plug
  • 1 x 3.5mm to 1/4" Adapter
  • 1 x 4.4mm to XLR-4M Balanced Adapter
  • 1 x Leather Storage Case
  • 1 x Protein Leather Earpads
  • 1 x Suede Earpads
  • 1 x Headphone Cable

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Easy 30 Day Return Policy

If you are dissatisfied with your purchase for any reason, you may return it to Kellards within 30 days of the purchase date, subject to the conditions and exclusions below.

You may initiate a return or exchange by requesting an RMA at

Securely affix your return label to the outside of the shipping package. Return shipping fees are the responsibility of the customer. We recommend you ship via insured ground service with a tracking number. We cannot be responsible for lost packages.

Return Address

Kellards Return
3237 Greenpoint Ave.
Long Island City NY 11101

Eligibility Conditions

Please read conditions below. If all conditions are not met, Kellards reserves the right to refuse the return or to charge a minimum 15% restocking fee. All returned items must be in new condition, in their original unaltered box (including an intact UPC code) and must include all packing material, blank warranty cards, manuals and accessories. Kellards can only refund the original purchase price. Shipping and handling fees are nonrefundable.

Nonreturnable Items

  • Electronic software downloads
  • Opened consumable items (e.g., film, tapes, paper, bulbs, CD, DVDs, ink cartridges, etc.)
  • Underwater equipment that has been submerged

Defective or Damaged Items

Defective items may be repaired, exchanged or refunded at our discretion for the same model or manufacturer's equivalent model.


Please allow 3-5 business days for mail-in exchanges to be processed.

Refunds & Credits

Once we receive and inspect your item(s), we will credit your account. Please allow 5-7 days for a credit to appear on your account. In most cases, we will issue your refund in the same way you made the original purchase.


We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.