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Item #:
93680652
FIIO K11 R2R FIO-K11R-S Headphone Amplifier Standing Built-in USB DAC
87% of respondents would recommend this to a friend
Item #:
93680652
TMT 771
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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Imported from Japan store
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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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Note: Step Down Voltage Transformer required for using electronics products of JAPAN store (100 V). Recommended power converters Buy Now.
What Stands Out
High-quality R2R DAC
Experience superior audio clarity with the FIIO K11's R2R DAC technology, delivering an exceptional listening experience with unmatched detail and accuracy.
Versatile Connectivity
Equipped with a built-in USB DAC, the FIIO K11 R2R easily connects to various devices, ensuring seamless integration for all your audio needs without additional adapters.
User-friendly Design
Designed for convenience, the freestanding FIIO K11 R2R features an intuitive interface, making it easy to adjust settings and enhance your audio experience effortlessly.
Product Details
| Additional Features | Built-in USB DAC |
| Connectivity Technology | wired |
| Memory Storage Capacity | 16 GB |
| Compatible Devices | Headphone |
| Display Technology | LCD |
| Supported Standards | MP3, WAV, FLAC |
| Color | Silver |
| Brand | FiiO |
| Model Name | K11 R2R Silver |
| Built-In Media | 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) |
| Manufacturer | FIIO |
| Number of Items | 1 |
| Component Type | Display |
| Model Number | FIO-K11R-S |
| Special Feature | Built-in USB DAC |
| 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) See more |
| Item Weight | 1.5 lbs (680 grams) |
Who Should Buy?
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Audiophiles
Perfect for audiophiles seeking high-quality sound with detailed and rich audio performance from their headphones.
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Portable Users
Ideal for those needing a compact and freestanding amp that easily connects to various devices via USB.
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Gaming Enthusiasts
Great for gamers wanting immersive audio experience with their gaming headphones while reducing lag and distortion.
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Casual Listeners
Not suitable for casual listeners who prefer easy-to-use, plug-and-play headphone solutions without extra features.
Product Description
FIIO K11 R2R FIO-K11R-S Headphone Amplifier Standing Built-in USB DAC
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Customer Questions & Answers
-
Question:
What is the power output of the K11 R2R?
Answer: The K11 R2R delivers up to 1300 mW of power. -
Question:
How does the volume adjustment work?
Answer: It features an electronic resistor ladder potentiometer for precise volume control. -
Question:
Can I switch between different sampling modes?
Answer: Yes, it has a sampling mode that allows you to switch between NOS/OS3-level gain and three independent volume curves.
FiiO Headphone Amplifiers FIO-K11R-S Editorial Review
The FIIO K11 R2R FIO-K11R-S Headphone Amplifier features a built-in USB DAC, enhancing audio output with better sound quality for headphone users. Users appreciate its compatibility with various audio formats like MP3, WAV, and FLAC, allowing for versatility in music playback. The stylish silver finish adds an aesthetic touch to any setup. Despite its robust features, the weight may be slightly heavy for some, but overall it remains a solid choice for audiophiles seeking high-quality sound.
Customer Reviews & Ratings
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Pros
- Built-in USB DAC for improved audio quality
- Supports multiple audio formats like MP3, FLAC
- Stylish silver finish suits various setups
- Lightweight design for easy portability
- Includes essential components for immediate use
Cons
- May feel slightly heavy for some users
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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- 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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TMT 771
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.)
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Fastest cross-border delivery
Features & Benefits
- Innovative stationary USB DAC headphone amplifier.
- Utilizes 24-bit R2R DAC technology for superior audio quality.
- Precise volume adjustment with electronic resistor ladder potentiometer.
- Switchable sampling mode for enhanced listening experience.
- Low-noise capacitors and custom power supply ensure high-quality sound.
- Durable LCD display provides clear information on all settings.
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