---
product_id: 644254757
title: "K11 R2R DAC and Headphone Amplifier for Home Audio or PC, 6.35mm and Balanced 4.4mm, RCA, Coaxial, Optical, 1300mW, 384kHz/24Bit DSD256 (Silver)"
brand: "fiio"
price: "S$340"
currency: SGD
in_stock: true
category: "Fii O"
url: https://www.desertcart.sg/products/644254757-k11-r2r-dac-and-headphone-amplifier-for-home-audio-pc
store_origin: SG
region: Singapore
---

# 1300mW powerful headphone amp 384kHz/24Bit DSD256 high-res audio Full R2R resistor ladder DAC tech K11 R2R DAC and Headphone Amplifier for Home Audio or PC, 6.35mm and Balanced 4.4mm, RCA, Coaxial, Optical, 1300mW, 384kHz/24Bit DSD256 (Silver)

**Brand:** fiio
**Price:** S$340
**Availability:** ✅ In Stock

## Summary

> 🎶 Unlock the secret sound of true audiophiles — don’t just listen, experience!

## Quick Answers

- **What is this?** K11 R2R DAC and Headphone Amplifier for Home Audio or PC, 6.35mm and Balanced 4.4mm, RCA, Coaxial, Optical, 1300mW, 384kHz/24Bit DSD256 (Silver) by fiio
- **How much does it cost?** S$340 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/644254757-k11-r2r-dac-and-headphone-amplifier-for-home-audio-pc)

## 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

- • **Powerful 1300mW Output:** Drives demanding headphones and speakers effortlessly, delivering rich, immersive sound at any volume.
- • **Versatile Connectivity:** Supports 6.35mm, balanced 4.4mm, RCA, coaxial, and optical inputs for all your devices.
- • **Compact Aluminum Design:** Sleek, space-saving desktop companion that elevates your workspace aesthetics and audio setup.
- • **Audiophile-Grade R2R DAC:** Experience ultra-low noise and pure analog warmth with a fully differential 24-bit resistor ladder architecture.
- • **Dual Audio Modes (NOS & OS):** Switch seamlessly between authentic, unaltered sound and crystal-clear upsampled audio for gaming or music.

## Overview

The FiiO K11 R2R is a premium desktop DAC and headphone amplifier featuring a full resistor ladder DAC architecture for superior sound clarity and warmth. It supports high-resolution audio up to 384kHz/24Bit and DSD256, with flexible NOS and OS modes to tailor your listening experience. Equipped with multiple input/output options including balanced 4.4mm and 6.35mm headphone jacks, RCA, coaxial, and optical interfaces, it delivers 1300mW power to drive a wide range of headphones and speakers. Its compact aluminum alloy chassis combines durability with a modern aesthetic, making it an ideal upgrade for home or office audio setups.

## Description

desertcart.com: 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 (Silver) : Electronics

## Features

- Revitalize your television or computer with this incredible decoder, and experience a whole new level of sound. Whether you're at home or in the office, paired with speakers or headphones, you'll be able to enjoy delightful and captivating music.
- The K11 R2R is FiiO's first entry-level desktop DAC and headphone amplifier featuring a full R2R DAC architecture. It is designed to connect to computers, smartphones, tablets, HiFi players, and other devices, improving the audio quality of the existing output through the decoding and amplification capabilities of the K11 R2R. The R2R DAC architecture is renowned for its unique and cherished sound quality, making it a favorite among music enthusiasts. The K11 R2R allows users to experience the distinctive charm of R2R products at a very affordable price.
- Utilizing a fully differential complementary 24-bit R2R resistor ladder DAC, it offers lower noise, fewer harmonic components in the FFT, and a darker musical background compared to non-complementary architectures.
- Equipped with both NOS (Non-OverSampling) and OS (OverSampling) modes, the K11 R2R provides versatile audio experiences. In NOS mode, it maintains the original sampling rate for decoding, preserving the pure and authentic sound quality, allowing you to enjoy a truly immersive and captivating musical experience. In OS mode, the audio is upsampled globally to a high sampling rate of 384kHz, resulting in superior audio performance with more detailed and clearer sound quality.
- A sleek and compact desktop accessory with an aluminum alloy body. Its small size and slim design will bring a clean and tidy look to your workspace. Upgrade your desk with this visually appealing addition

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D9BCRVXN |
| Audio Output Mode | NOS, OS |
| Best Sellers Rank | #42,709 in Electronics ( See Top 100 in Electronics ) #83 in Headphone Amps |
| Brand Name | FiiO |
| Compatible Devices | Electronic devices |
| Customer Reviews | 4.5 4.5 out of 5 stars (245) |
| Included Components | USB Type C to USB Type A |
| Interface | Coaxial, Optical, RCA |
| Item Weight | 0.95 kg |
| Manufacturer | FiiO |
| Material Type | Aluminum |
| Model | K11 |
| Mounting Type | Standalone |
| Number of Channels | 2 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Pins | 12 |
| Part Number | K11 |
| Upper Temperature Rating | 85 °C |
| Warranty Description | 1 year |

## Product Details

- **Brand:** FiiO
- **Interface Type:** Coaxial, Optical, RCA
- **Mounting Type:** Standalone
- **Number of Pins:** 12
- **Upper Temperature Rating:** 85 °C

## Images

![K11 R2R DAC and Headphone Amplifier for Home Audio or PC, 6.35mm and Balanced 4.4mm, RCA, Coaxial, Optical, 1300mW, 384kHz/24Bit DSD256 (Silver) - Image 1](https://m.media-amazon.com/images/I/41R49JMxaKL.jpg)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-10-26*