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Item #:
93681361
FiiO K11 R2R FIO-K11R-B Shipped from Official Japanese Distributor with Serial Number Headphone Amplifier Desktop USB DAC Built-in
90% of respondents would recommend this to a friend
Item #:
93681361
USD 217
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from JP
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In stock
Imported from Japan store
QTY:
Order now and get it around Wednesday, October 07
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The K11 R2R will give your audio life a higher quality experience and better maneuverability.
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What Stands Out
High-Quality R2R DAC
The FIIO K11 employs a R2R ladder DAC for superior audio precision and clarity, ensuring sound reproduction that rivals high-end systems, perfect for audiophiles seeking an immersive listening experience.
Versatile Connectivity
Equipped with multiple input options including USB, coaxial, and optical, this amplifier easily connects to various devices, making it ideal for users who prefer flexibility in their audio setups.
Compact Design
With its freestanding, portable design, the K11 can fit seamlessly into any workspace or travel setup, allowing music lovers to enjoy high-fidelity sound anywhere without sacrificing space.
Product Details
| Number of Pins | 4 |
| Interface | USB |
| Brand Name | FiiO |
| Manufacturer | FIIO |
| Number of Items | 1 |
| Included Components | AC adapter, power cable, USB Type A to C cable, 0.25 inch (6.35 mm) conversion adapter, quick start guide (English language not guaranteed) |
| Model | FIO-K11R-B |
| Brand | FiiO |
| Interface Type | USB |
| Item Weight | 1.5 lbs (680 grams) |
Who Should Buy?
-
Audiophiles
Ideal for audiophiles seeking high-quality sound with R2R DAC technology for a detailed audio experience.
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Portable Users
Great for users who need a freestanding USB DAC and amplifier for on-the-go listening without sacrificing quality.
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Home Studios
Perfect for home studio setups, providing superior audio output and improved headphone driving capabilities.
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Casual Listeners
Not ideal for casual listeners who prioritize convenience over sound quality and do not require advanced features.
Product Description
FiiO K11 R2R FIO-K11R-B Shipped from Official Japanese Distributor with Serial Number Headphone Amplifier Desktop USB DAC Built-in
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Customer Questions & Answers
-
Question:
What is R2R DAC technology?
Answer: R2R DAC technology utilizes a ladder of resistors to achieve high-quality digital-to-analog conversion, resulting in superior audio fidelity. -
Question:
Can I use the K11 R2R with all types of headphones?
Answer: Yes, the K11 R2R is designed to adapt to a wide variety of headphones with different gain levels and volume settings. -
Question:
What advantages does the K11 R2R offer for listening preferences?
Answer: It offers multiple sampling modes and volume curves, allowing for a customized listening experience tailored to individual preferences.
FiiO Headphone Amplifiers Editorial Review
FiiO K11 R2R FIO-K11R-B Shipped from Official Japanese Distributor with Serial Number Headphone Amplifier Desktop USB DAC Built-in offers exceptional audio performance with its USB interface and R2R technology. The amplifier is included with an AC adapter, power cable, and USB Type A to C cable, making it user-friendly. Users appreciate the clear sound quality and the robust build of the device. The quick start guide helps in the initial setup, although language support may vary. This model is designed for audiophiles looking for a high-quality desktop solution.
Customer Reviews & Ratings
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Pros
- High-quality sound output
- User-friendly setup with included components
- Durable build quality
- Compact design for desktop use
- Versatile USB interface
Cons
- Quick start guide may lack language clarity
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Jasmin
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“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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11 September 2026 · via Trustpilot
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8 September 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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USD 217
Order now and get it around Wednesday, October 07
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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Features & Benefits
- Innovative stationary USB DAC headphone amplifier.
- Uses proprietary 24-bit R2R DAC technology for superior sound.
- Features electronic resistor ladder potentiometer for precise volume control.
- Multiple sampling modes and independent volume curves enhance the listening experience.
- Precision circuit and external power supply ensure high power purity.
- Delivers up to 1300 mW of power for detailed sound reproduction.
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