---
product_id: 733870928
title: "FiiO K11 R2R DAC and Headphone Amplifier for Home Audio or PC 6.35mm Balanced 4.4mm RCA, Coaxial, Optical, 1300mW, 384kHz/24bit DSD256(Black)"
brand: "fiio"
price: "฿1374"
currency: THB
in_stock: false
url: https://www.desertcart.co.th/products/733870928-fiio-k11-r2r-dac-and-headphone-amplifier-for-home-audio
store_origin: TH
region: Thailand
---

# Supports 384kHz/24bit & DSD256 hi-res audio 1300mW powerful headphone amp Full R2R 24-bit DAC for pristine sound FiiO K11 R2R DAC and Headphone Amplifier for Home Audio or PC 6.35mm Balanced 4.4mm RCA, Coaxial, Optical, 1300mW, 384kHz/24bit DSD256(Black)

**Brand:** fiio
**Price:** ฿1374
**Availability:** ❌ Out of Stock

## Summary

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

## Quick Answers

- **What is this?** FiiO K11 R2R DAC and Headphone Amplifier for Home Audio or PC 6.35mm Balanced 4.4mm RCA, Coaxial, Optical, 1300mW, 384kHz/24bit DSD256(Black) by fiio
- **How much does it cost?** ฿1374 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/733870928-fiio-k11-r2r-dac-and-headphone-amplifier-for-home-audio)

## 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

## Features

- Rejuvenate your TV or computer with this amazing decoder and experience a whole new level of sound. Whether you are at home or in the office, you can combine it with speakers and headphones for a fun and seductive music
- The K11 R2R is FiiO's first entry-level desktop DAC and headphone amplifier with full R2R DAC architecture. Designed to connect devices such as computers, smartphones, tablets, HiFi players, and more, the decoding and amplification of the K11 R2R enhances the audio quality of your existing output. R2R DAC architecture is renowned for its unique and precious sound quality and is loved by music enthusiasts. The K11 R2R allows you to experience the unique appeal of R2R products at a very affordable price
- Utilizing a fully differential complementary 24-bit R2R resistance ladder DAC, low noise, less FFT harmonic components and a darker musical background than non-complementary architecture
- Equipped with both NOS (non-oversampling) and OS (over-sampling) modes, the K11 R2R provides a versatile audio experience. In NOS mode, it maintains the original sampling rate when decoding, maintains pure and authentic sound quality, and allows you to enjoy a truly immersive musical experience. In OS mode, audio is upsampled globally to a high sampling rate of 384 kHz for finer and clearer sound quality and superior audio performance
- Smart and compact tabletop accessory with aluminum alloy body Small and slim design gives your workspace a clean and organized look. Upgrade your desk with this visually appealing addition

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | FiiO |
| Part number | K11 |
| Item Weight | 970 g |
| Package Dimensions | 24.5 x 19.7 x 6.2 cm; 970 g |
| Size | S |
| Color | K11 R2R Black |
| Material | Metal |
| Mounting Type | Cable Mount |
| Special Features | desktop |
| Included Components | USB Type C to USB Type A |
| Batteries Included | No |
| Batteries Required? | No |

## 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 R2R DAC and Headphone Amplifier for Home Audio or PC 6.35mm Balanced 4.4mm RCA, Coaxial, Optical, 1300mW, 384kHz/24bit DSD256(Black) - Image 1](https://m.media-amazon.com/images/I/41FJXDbJ--L.jpg)
![FiiO K11 R2R DAC and Headphone Amplifier for Home Audio or PC 6.35mm Balanced 4.4mm RCA, Coaxial, Optical, 1300mW, 384kHz/24bit DSD256(Black) - Image 2](https://m.media-amazon.com/images/I/61WRN6EHcTL.jpg)
![FiiO K11 R2R DAC and Headphone Amplifier for Home Audio or PC 6.35mm Balanced 4.4mm RCA, Coaxial, Optical, 1300mW, 384kHz/24bit DSD256(Black) - Image 3](https://m.media-amazon.com/images/I/61fiy9r1erL.jpg)
![FiiO K11 R2R DAC and Headphone Amplifier for Home Audio or PC 6.35mm Balanced 4.4mm RCA, Coaxial, Optical, 1300mW, 384kHz/24bit DSD256(Black) - Image 4](https://m.media-amazon.com/images/I/61YbFB6QiGL.jpg)
![FiiO K11 R2R DAC and Headphone Amplifier for Home Audio or PC 6.35mm Balanced 4.4mm RCA, Coaxial, Optical, 1300mW, 384kHz/24bit DSD256(Black) - Image 5](https://m.media-amazon.com/images/I/61sgs-PDFNL.jpg)

## Frequently Bought Together

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-21*