---
product_id: 733870928
title: "FIIO K11 Compact Desktop R2R Architecture DAC and Headphone Amplifier (Black)"
brand: "fiio"
price: "KD 117.47"
currency: KWD
in_stock: true
reviews_count: 5
category: "Fii O"
url: https://www.desertcart.com.kw/products/733870928-fiio-k11-compact-desktop-r2r-architecture-dac-and-headphone-amplifier
store_origin: KW
region: Kuwait
---

# Supports 384kHz/24bit & DSD256 hi-res audio 1300mW powerful headphone amp Full R2R 24-bit DAC for pristine sound FIIO K11 Compact Desktop R2R Architecture DAC and Headphone Amplifier (Black)

**Brand:** fiio
**Price:** KD 117.47
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your audio game — because your ears deserve the VIP treatment.

## Quick Answers

- **What is this?** FIIO K11 Compact Desktop R2R Architecture DAC and Headphone Amplifier (Black) by fiio
- **How much does it cost?** KD 117.47 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/733870928-fiio-k11-compact-desktop-r2r-architecture-dac-and-headphone-amplifier)

## Best For

- fiio enthusiasts

## Why This Product

- Trusted fiio brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual NOS & OS Modes:** Switch between pure, authentic sound or crystal-clear upsampled audio at 384kHz for tailored listening.
- • **Versatile Connectivity:** Seamlessly connect via 6.35mm balanced, 4.4mm, RCA, coaxial, or optical inputs for all your devices.
- • **Audiophile-Grade R2R DAC:** Experience ultra-low noise and harmonic distortion with FiiO’s premium resistor ladder architecture.
- • **Sleek Aluminum Alloy Design:** Elevate your workspace with a compact, stylish desktop DAC that blends form and function.
- • **Powerful 1300mW Amplification:** Drive high-impedance headphones effortlessly with robust output for immersive sound.

## Overview

The FiiO K11 R2R is a compact desktop DAC and headphone amplifier featuring a full 24-bit resistor ladder DAC architecture, delivering ultra-low noise and high-fidelity sound. It supports high-resolution audio up to 384kHz/24bit and DSD256, with versatile input options including balanced 6.35mm, 4.4mm, RCA, coaxial, and optical. Equipped with both NOS and OS modes, it offers customizable sound profiles, powered by a 1300mW amplifier to drive demanding headphones. Its sleek aluminum alloy chassis fits perfectly on any professional desk setup.

## Description

FiiO has released a new R2R variant for the highly acclaimed K11 Desktop DAC/AMP. Proprietary fully differential 24-bit R2R resistance array, the K11 R2R brings smooth, rich sound to the listener. The K11 R2R has NOS/OS dual operation mode, each has its own sound characteristics. DAC/AMP has dual headphone output options, one is 6.35mm single end, and the other is 4.4mm balance port. Featuring a powerful amplifier section with 3 adjustable gain and high quality emerald solid state capacitors, the K11 R2R delivers a powerful output of 1300mW per channel. Experience rich, smooth organic R2R sound with FiiO K11 R2R

Review: I read about R2R DACs online and felt right away that this is a revolutionary breakthrough by FIIO and their engineers in delivering a DAC this good at this price point. Anything close to this DAC will cost about $ 1,000 or more. I know what a good DAC sounds like since I own two Denon DSD DACs. Wait, the balanced headphone out is an added bonus since its drives my Hifiman Sundara closed back headphones without even breaking a sweat. Wow ! I almost fell off my chair when I listened to the first song on this R2R DAC. It was Diana Krall's Temptation using my Hifiman Sundara closed back headphone bought right here on desertcart. Muddy Waters Album sounds amazing. I kid you not. This DAC is equipped with a 4.4 mm balanced headphone out which drives the Sundara Closed back without breaking a sweat using the balanced headphone output. Obviously you need a balanced 4.4mm cable of which I bought right here at desertcart at a reasonable price. First a few initial house keeping setup chores must be performed prior to using this DAC. I feel that its mandatory to have the initial setup correctly to enjoy this Treasure. Read the instruction manual first, its easy to understand. This is how I set up mine, Gain set to high. Output, switch Output PO: Front Panel headphone out with adjustable volume, SAM or sampling used is NOS, you can also select OS for oversampling for a different sound signature. The NOS gives you a Vinyl sounding unadulterated sound signature. UAC usb working mode for my Mac mini 2024 is UAC 2.0. I honestly don’t use Windows computers but I suspect that it should work fine for Windows. With my Denon DSD DAC I have two separate Headphone AMPs, A Preamp for connecting the two separate headphone AMPS and had to add an EQ to achieve the sound signature that I preferred. Imagine, with the FIIO R2R DAC you just need the DAC only and the biggest bonus is that it has balanced and unbalanced Headphone out both of which which drives the Hifiman headphones without breaking a sweat ! This R2R DAC by FIIO is a game changer. All you need is the DAC with ZERO addons and you are good to go. Don’t be fooled by an Audiophile, you can get Hifi at an unbelievable price in a DAC which punches way above it’s price point. All of this for an insane price of $ 200 Canadian Dollars. Mind you, for very high impedance headphones you will definitely need a separate headphone AMP. Most Audio Enthusiasts don’t usually use very high impedance headphone and this R2R DAC will meet the needs of ninety nine percent of Audio Enthusiasts. Now comes the sound. I am an Audio Enthusiast and prefer not to use the term Audiophile since there is no authorized designation or qualification to address oneself as an Audiophile. I use FLAC or High Res music with Audirvana Music Player and Hifiman Sundara, and a few other really good headphones. I am not loyal to any particular band, I choose headphones which correspond to my preferred sound signature. To my ears, this R2R DAC delivers a warm sound with PERFECT lows, mids and highs with a decent soundstage and excellent instrument separation in the NOS mode. The experience can be described as relaxing. Wait, you don’t have to purchase a Tube AMP. This amp sounds tube like in the NOS mode. If you prefer a different sound signature you can always choose the OS mode and it will still knock your socks off. This DAC is highly recommended and is definitely a Giant Killer. Get yours from desertcart. I am not in any way affiliated with any product mentioned here. This is my honest review and my personal opinion.
Review: I use this on my computer for a near-field scenario. It replaced a Topping L30 and E30. The amp is unchanged. I knew I wanted an R2R ladder dac, but most of the options were > AUD 1000. I made the right choice, and now I have sound-stage and placement in abundance and an accuracy to the sound that reveals yet more of the music I have in my collection.

## Features

- Fully Differential 24-bit R2R DAC Array - FiiO features a newly developed 4-channel full differential 24-bit R2R resistance array. Constructed of 48 resistors per channel, a total of 192 high-precision ultra-thin film resistors with 0.1% accuracy and low temperature drift between 4 channels. Specially developed audio circuit architecture ensures clean, crisp output on dark backgrounds
- NOS/OS DUAL OPERATING MODES - The FiiO K11 R2R has dual operating modes of NOS (non-oversampling) and OS (oversampling). They can be switched freely and provide dual sound characteristics with your device. NOS mode maintains the original sampling rate during signal processing and oversampling all signals to 384kHz in OS mode. NOS mode brings a musical presentation and OS mode is more detailed and clear
- POWERFUL AMPLIFIER SECTION - The FiiO is equipped with a professionally designed amplifier circuit for the K11 R2R. Constructed with Ti OPA1642 as a low pass filter and dual SGM8262 professional grade operator amplifiers. The K11 R2R output power rating of up to 1300mWx2, enough to easily drive the most demanding headphones. 3 gain modes for easy pairing with sensitive or high power gears The K11 R2R also adopts the NJW1195A precision digital volume chipset for precise volume control with less distortion between channels
- Dual Headphone Output Ports - The FiiO K11 R2R accommodates dual headphone output ports. Consists of a single end 6.35mm port and a balanced 4.4mm output port. Easy to pair a variety of IEM and headphones with K11 R2R for high definition music
- TRUE HIGH RESOLUTION AUDIO SIGNAL PROCESSING - FiiO K11 R2R supports high definition audio signal decoding. Fully supports PCM and DSD signal processing which supports PCM and DSD256 audio signals up to 32bit/384kHz. DSD256 need to set the DSD output mode native. Internally converted to PCM for R2R signal processing
- PROFESSIONALLY DESIGNED LOW NOISE POWER SUPPLY - The FiiO K11 R2R features a low noise power supply designed by professionals. Composed of 17 Low Noise LDO Precision Voltage Regulator IC and 2 DC-DC to provide multi-channel power supply. In addition, they benefit from an external 12V power source, ensuring a clean output with low noise and distortion issues. The K11 R2R provides high quality sound for the user

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D9BB5RL1 |
| Brand Name | FiiO |
| Customer Reviews | 4.4 4.4 out of 5 stars (300) |
| Global Trade Identification Number | 06953175710721 |
| Included Components | USB Type C to USB Type A |
| Interface | Coaxial |
| Manufacturer | FiiO |
| Material Type | Metal |
| Maximum Supply Voltage | 12 Volts |
| Minimum Supply Voltage | 12 Volts |
| Model | K11 |
| Mounting Type | Cable Mount |
| Number of Channels | 4 |
| Number of Pins | 3 |
| Part Number | K11 |

## Product Details

- **Brand:** FiiO
- **Maximum Supply Voltage:** 12 Volts
- **Minimum Supply Voltage:** 12 Volts
- **Mounting Type:** Cable Mount
- **Number of Pins:** 3

## Images

![FIIO K11 Compact Desktop R2R Architecture DAC and Headphone Amplifier (Black) - Image 1](https://m.media-amazon.com/images/I/41FJXDbJ--L.jpg)
![FIIO K11 Compact Desktop R2R Architecture DAC and Headphone Amplifier (Black) - Image 2](https://m.media-amazon.com/images/I/61WRN6EHcTL.jpg)
![FIIO K11 Compact Desktop R2R Architecture DAC and Headphone Amplifier (Black) - Image 3](https://m.media-amazon.com/images/I/61fiy9r1erL.jpg)
![FIIO K11 Compact Desktop R2R Architecture DAC and Headphone Amplifier (Black) - Image 4](https://m.media-amazon.com/images/I/61YbFB6QiGL.jpg)
![FIIO K11 Compact Desktop R2R Architecture DAC and Headphone Amplifier (Black) - Image 5](https://m.media-amazon.com/images/I/61sgs-PDFNL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by S***N on February 5, 2025*

I read about R2R DACs online and felt right away that this is a revolutionary breakthrough by FIIO and their engineers in delivering a DAC this good at this price point. Anything close to this DAC will cost about $ 1,000 or more. I know what a good DAC sounds like since I own two Denon DSD DACs. Wait, the balanced headphone out is an added bonus since its drives my Hifiman Sundara closed back headphones without even breaking a sweat. Wow ! I almost fell off my chair when I listened to the first song on this R2R DAC. It was Diana Krall's Temptation using my Hifiman Sundara closed back headphone bought right here on Amazon. Muddy Waters Album sounds amazing. I kid you not. This DAC is equipped with a 4.4 mm balanced headphone out which drives the Sundara Closed back without breaking a sweat using the balanced headphone output. Obviously you need a balanced 4.4mm cable of which I bought right here at Amazon at a reasonable price. First a few initial house keeping setup chores must be performed prior to using this DAC. I feel that its mandatory to have the initial setup correctly to enjoy this Treasure. Read the instruction manual first, its easy to understand. This is how I set up mine, Gain set to high. Output, switch Output PO: Front Panel headphone out with adjustable volume, SAM or sampling used is NOS, you can also select OS for oversampling for a different sound signature. The NOS gives you a Vinyl sounding unadulterated sound signature. UAC usb working mode for my Mac mini 2024 is UAC 2.0. I honestly don’t use Windows computers but I suspect that it should work fine for Windows. With my Denon DSD DAC I have two separate Headphone AMPs, A Preamp for connecting the two separate headphone AMPS and had to add an EQ to achieve the sound signature that I preferred. Imagine, with the FIIO R2R DAC you just need the DAC only and the biggest bonus is that it has balanced and unbalanced Headphone out both of which which drives the Hifiman headphones without breaking a sweat ! This R2R DAC by FIIO is a game changer. All you need is the DAC with ZERO addons and you are good to go. Don’t be fooled by an Audiophile, you can get Hifi at an unbelievable price in a DAC which punches way above it’s price point. All of this for an insane price of $ 200 Canadian Dollars. Mind you, for very high impedance headphones you will definitely need a separate headphone AMP. Most Audio Enthusiasts don’t usually use very high impedance headphone and this R2R DAC will meet the needs of ninety nine percent of Audio Enthusiasts. Now comes the sound. I am an Audio Enthusiast and prefer not to use the term Audiophile since there is no authorized designation or qualification to address oneself as an Audiophile. I use FLAC or High Res music with Audirvana Music Player and Hifiman Sundara, and a few other really good headphones. I am not loyal to any particular band, I choose headphones which correspond to my preferred sound signature. To my ears, this R2R DAC delivers a warm sound with PERFECT lows, mids and highs with a decent soundstage and excellent instrument separation in the NOS mode. The experience can be described as relaxing. Wait, you don’t have to purchase a Tube AMP. This amp sounds tube like in the NOS mode. If you prefer a different sound signature you can always choose the OS mode and it will still knock your socks off. This DAC is highly recommended and is definitely a Giant Killer. Get yours from Amazon. I am not in any way affiliated with any product mentioned here. This is my honest review and my personal opinion.

### ⭐⭐⭐⭐⭐ Review
*by A***R on November 2, 2024*

I use this on my computer for a near-field scenario. It replaced a Topping L30 and E30. The amp is unchanged. I knew I wanted an R2R ladder dac, but most of the options were > AUD 1000. I made the right choice, and now I have sound-stage and placement in abundance and an accuracy to the sound that reveals yet more of the music I have in my collection.

### ⭐⭐⭐⭐⭐ Review
*by M***S on March 3, 2025*

Works great, excellent value for the buck. Highly recomended

## Frequently Bought Together

- FiiO K11 R2R DAC and Headphone Amplifier for Home Audio or PC, 6.35mm and Balanced 4.4mm, RCA, Coaxial, Optical, 1300mW, 384kHz/24Bit DSD256(Black)
- HIFIMAN Edition XS Full-Size Over-Ear Open-Back Planar Magnetic Hi-Fi Headphones with Stealth Magnets Design, Adjustable Headband, Detachable Cable for Audiophiles, Home, Studio-Black
- Youkamoo 4.4mm Cable Compatible for Hifiman HE4XX, HE-400i Headphones 8 Core Braided Silver Plated Replacement Audio Upgrade Cable (4.4mm to Dual 3.5mm Male Version)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-05-17*