FiiO M11 Pro Portable High-Resolution Lossless Wireless Music Player

$ 649.99

The FiiO M11 Pro Portable High-Resolution Lossless Wireless Music Player represents the combination of sophisticated audiophile-level audio architecture and smartphone-like convenience. The M11 Pro's internal audio processing starts with the Samsung Exynos 7872 2.0 GHz hexa-core chipset, and is joined by dual AK4497EQ high-performance DACs based on AKM VELVET AUDIO, dual custom-made OPA926 op-amp chips, and much more. The result is designed to provide you pure, clean sound with little distortion and drastically increased SNR. Multiple smartphone-like features include a 5.15" bezel-less touchscreen display, with 720p HD resolution and a cinematic 18:9 aspect ratio. The M11 Pro also supports wireless two-way Bluetooth 4.2 audio transmission. Even over Bluetooth, FiiO designed the M11 Pro to transmit audiophile-level quality, with support for SBC, aptX, aptX HD, LDAC, and LHDC formats (some formats may require a firmware upgrade). Built into the M11 Pro is a deeply customized version of Android 7.0, with access to a plethora of music apps over 2.4/5 GHz dual-band Wi-Fi. These are just some of the features the M11 Pro hi-end portable music player has to offer.

Dual THX AAA-78 Amplifiers

With powerful output that can drive most headphones, the dual THX AAA-78 amplifiers in the M11 Pro are engineered to be powerful and efficient, which results in less noise and distortion. The precise and natural sound that THX amplifiers are designed to produce is based on the amplifiers' 8-stage amplification, 0.5% high-precision thin film resistors, 4-way independent power supply, and a 6-layer gold-plated PCB.

MQA Decoding

The M11 Pro supports MQA decoding, which is meant to deliver truly lossless playback of the original master recording's sound. The MQA is fully authenticated and small enough to stream or download via the FiiO Music app.

Dual Low-Phase Crystal Oscillators

Created by Japan's River Electec, the two independent low-phase noise crystal oscillators inside the M11 Pro are crafted to work with FiiO's own FPGA technology. Together they are meant to allow for any audio processing to experience pure audio signals with greatly reduced distortion.

Doubles as Bluetooth Amplifier

The M11 Pro can be set to Bluetooth Receiver Mode, which allows you to transmit wireless signals through the M11 Pro's advanced audio circuitry to provide improved frequency response and to decrease distortion, noise floor, and crosstalk. The incoming signal can even be sent out to external devices via the built-in coaxial output.

Three Headphone Outputs

FiiO's engineers have incorporated balanced 2.5mm and 4.4mm headphone jacks, as well as your standard 3.5mm single-ended output. With this kind of versatility, you can use your favorite headphones without the need of cumbersome adapters.

Up to 2TB of Storage

It's easy to fill up a portable device's storage with large, lossless audio files. This is why FiiO has given you the ability to augment the 64GB of built-in storage with microSD cards. The M11 Pro has a microSD card slot that can support an (optional) card up to 2TB in size.

  • Asynchronous USB DAC supporting up to 384 kHz/32-bit audio
  • Through a decoder, the M11 Pro can output DSD128, DoP/D2P, and native DSD via USB
  • Global All to DSD mode converts all PCM audio signals to DSD
  • Coaxial output for connecting to external speakers, amplifiers, and decoders
  • Audio software bypasses SRC for global lossless audio playback
  • Hi-Res Audio and Hi-Res Audio Wireless certifications
  • A3P030 FPGA chip
  • Three OPA1642 LPF chip
  • Samsung S5N5C10B01-6330 Bluetooth chip
  • Distinctive angular shape and polygonal body design
  • Glass backing with protective PET coating
  • Sophisticated carbon-fiber texture
  • Recommended headphone impedance: 16-150 ohms (unbalanced)/16-300 ohms (balanced)

Box Contains

    FiiO M11 Pro Portable High-Resolution Lossless Wireless Music Player
  • 7H Tempered Glass Screen Protector
  • 1-Year Warranty

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.