---
product_id: 664120083
title: "BTR11 Bluetooth 5.3 Receiver LDAC 3.5mm Wireless Audio Headphone Amplifier Adapter (White)"
brand: "fiio"
price: "Rp849164"
currency: IDR
in_stock: true
reviews_count: 8
category: "Fii O"
url: https://www.desertcart.id/products/664120083-btr11-bluetooth-5-3-receiver-ldac-3-5mm-wireless-audio
store_origin: ID
region: Indonesia
---

# LDAC HiFi Bluetooth 5.3 45mW output power 15h continuous playback BTR11 Bluetooth 5.3 Receiver LDAC 3.5mm Wireless Audio Headphone Amplifier Adapter (White)

**Brand:** fiio
**Price:** Rp849164
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your wired headphones to wireless HiFi royalty — never miss a beat!

## Quick Answers

- **What is this?** BTR11 Bluetooth 5.3 Receiver LDAC 3.5mm Wireless Audio Headphone Amplifier Adapter (White) by fiio
- **How much does it cost?** Rp849164 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/664120083-btr11-bluetooth-5-3-receiver-ldac-3-5mm-wireless-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

- • **All-Day Power:** Enjoy up to 15 hours of uninterrupted music with rapid 1-hour charging to 90%.
- • **Amplify Your Audio:** Built-in 45mW amplifier boosts your wired headphones to deliver rich, powerful sound.
- • **Crystal Clear Calls:** High-sensitivity omnidirectional mic with noise reduction keeps your conversations sharp.
- • **HiFi Wireless Freedom:** Experience pristine LDAC Bluetooth 5.3 sound quality that rivals wired connections.
- • **Ultra-Light & Portable:** Weighing just 12.5g with clip & lanyard options for effortless on-the-go use.

## Overview

The FiiO BTR11 is a compact, ultra-lightweight Bluetooth 5.3 receiver and headphone amplifier that transforms any wired headphones or speakers into high-resolution wireless audio devices. Supporting LDAC for HiFi sound, it delivers up to 15 hours of playback with fast charging, a powerful 45mW amplifier, and a noise-reducing microphone for clear calls, making it the perfect upgrade for audiophiles and professionals on the move.

## Description

desertcart.com: FiiO BTR11 Bluetooth 5.3 Receiver LDAC 3.5mm Wireless Audio Headphone Amplifier Adapter (White) : Electronics

Review: Bang for buck…Best thing I’ve bought in a while! - Works so well! I never really liked the idea of Bluetooth iems and they're really uncomfortable for me that i cant wear them long so i only really use wired iems for workouts so i love that you can turn ANY wired headphones or speakers into Bluetooth with this. Paired it with my hd599 and can use them all day no problem. It definitely beats any of the cheap dongle style dac/amp in terms of flexibility or convenience. Clarity is very close to wired direct and it plays louder than the apple usbc/3.5 jack also the dac/amp with the cx31993/max97220 chip combo when played from my iPhone (iPad can go too loud no matter what i use)…another thing about the dongle style dac/amp that i hate is that it will stop the song if the usbc connection jiggles a little too much and it does it at an annoying rate…this doesn't even cut out when im in other rooms and away from my device. This little thing makes it feel like I'm using a iPod shuffle again…I love it!
Review: Works with Linux - This is a nice and inexpensive wireless receiver. Sound quality is good. Range is ok. Battery life is decent - and I like that I can plug it into charge while I am using it. I am using this with laptop with Linux Mint 22.1, realtek bluetooth 5.3. Initially it wouldn't connect to my computer, I had to do the following for it to work for me: 1) In your bluetooth manager (blueman-manager): search for it, pair with it, trust it. (maybe it works for you after this step, in which case you're done) 2) Install bluez-tools: "sudo apt-get install bluez-tools" 3) Use "bt-device -l" to find its mac address OR right click it in blueman and choose "info" to get it 4) Now type: "bt-device -c 00:00:00:00:00:00" (put your mac address instead of 00:00.....) 5) In my case, after step 4 it asked yes/no about a passkey, just type "y" (see photo) I have had to remove/forget the device a few times and repeat these steps to get it working again. Seems to me the issue is related to whether or not I shut the laptop off without turning off this receiver first. So long as I turn it off before turning the laptop off, it comes back no problem. While I know Linux's poor bluetooth handling is partly to blame, I have other bluetooth devices that never skip a beat in terms of connecting 100% of the time.

## Features

- BTR11 supports the LDAC Bluetooth audio format, providing HiFi-level wireless Bluetooth sound quality, and also supports Bluetooth 5.3!
- In continuous music playback, the working time reaches 15 hours. When the battery is low, it only takes 1 hour to charge up to 90%, close to full capacity!
- Weighing only 12.5g and measuring about 5.5cm, it offers two convenient carrying options: an elastic back clip and a lanyard, making it stress-free to carry!
- With a built-in high-performance independent ear amplifier and an output power of up to 45mW (16Ω), it allows earphones to deliver excellent performance, providing high-quality music comparable to wired connections via Bluetooth.
- It features a built-in high-sensitivity omnidirectional microphone that supports call noise reduction, ensuring a clear calling experience.
- Not only can it turn wired headphones into Bluetooth wireless headphones instantly, but it can also upgrade non-Bluetooth speakers or those that don’t support LDAC to Bluetooth capability or enhance them to support higher-quality Bluetooth formats!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DJVWG54G |
| Additional Features | Built-In Microphone |
| Audio Input | 3.5mm AUX |
| Audio Output Mode | Stereo |
| Audio Output Type | 3.5mm, Bluetooth |
| Battery Weight | 2.6 Grams |
| Best Sellers Rank | #4,980 in Electronics ( See Top 100 in Electronics ) #3 in Headphone Amps |
| Bluetooth support? | Yes |
| Brand | FiiO |
| Color | White |
| Compatibility Options | Bluetooth-enabled devices |
| Compatible Devices | Headphone, Smartphone, Speaker, Tablet |
| Connectivity Technology | Bluetooth |
| Connector Type Used on Cable | Auxiliary, USB Type C |
| Control Method | Touch |
| Control Type | Volume Control |
| Customer Reviews | 4.3 out of 5 stars 317 Reviews |
| Hardware Interface | Bluetooth |
| Includes Remote | No |
| Installation Type | wireless |
| Lithium-Battery Energy Content | 0.44 Watt Hours |
| Manufacturer | FiiO |
| Model Name | BTR11 |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Number of Channels | 1 |
| Number of Lithium-ion Cells | 1 |
| Power Source | Battery Powered |
| Rechargeable Battery Included | Yes |
| Special Feature | Built-In Microphone |
| Supported Application | Spotify, YouTube, MP3, AAC, etc. |
| Supported Media Type | FLAC, WAV, USB |
| Supported Standards | LDAC |
| Voltage | 5 Volts (DC) |
| Warranty Description | 1 |
| Wireless Communication Standard | Bluetooth |
| Wireless Compability | Bluetooth |

## Product Details

- **Brand:** FiiO
- **Color:** White
- **Connectivity Technology:** Bluetooth
- **Power Source:** Battery Powered
- **Special Feature:** Built-In Microphone

## Images

![BTR11 Bluetooth 5.3 Receiver LDAC 3.5mm Wireless Audio Headphone Amplifier Adapter (White) - Image 1](https://m.media-amazon.com/images/I/41uXKkR1vgL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Bang for buck…Best thing I’ve bought in a while!
*by J***S on February 22, 2026*

Works so well! I never really liked the idea of Bluetooth iems and they're really uncomfortable for me that i cant wear them long so i only really use wired iems for workouts so i love that you can turn ANY wired headphones or speakers into Bluetooth with this. Paired it with my hd599 and can use them all day no problem. It definitely beats any of the cheap dongle style dac/amp in terms of flexibility or convenience. Clarity is very close to wired direct and it plays louder than the apple usbc/3.5 jack also the dac/amp with the cx31993/max97220 chip combo when played from my iPhone (iPad can go too loud no matter what i use)…another thing about the dongle style dac/amp that i hate is that it will stop the song if the usbc connection jiggles a little too much and it does it at an annoying rate…this doesn't even cut out when im in other rooms and away from my device. This little thing makes it feel like I'm using a iPod shuffle again…I love it!

### ⭐⭐⭐⭐ Works with Linux
*by A***F on June 29, 2025*

This is a nice and inexpensive wireless receiver. Sound quality is good. Range is ok. Battery life is decent - and I like that I can plug it into charge while I am using it. I am using this with laptop with Linux Mint 22.1, realtek bluetooth 5.3. Initially it wouldn't connect to my computer, I had to do the following for it to work for me: 1) In your bluetooth manager (blueman-manager): search for it, pair with it, trust it. (maybe it works for you after this step, in which case you're done) 2) Install bluez-tools: "sudo apt-get install bluez-tools" 3) Use "bt-device -l" to find its mac address OR right click it in blueman and choose "info" to get it 4) Now type: "bt-device -c 00:00:00:00:00:00" (put your mac address instead of 00:00.....) 5) In my case, after step 4 it asked yes/no about a passkey, just type "y" (see photo) I have had to remove/forget the device a few times and repeat these steps to get it working again. Seems to me the issue is related to whether or not I shut the laptop off without turning off this receiver first. So long as I turn it off before turning the laptop off, it comes back no problem. While I know Linux's poor bluetooth handling is partly to blame, I have other bluetooth devices that never skip a beat in terms of connecting 100% of the time.

### ⭐⭐⭐⭐⭐ Sounds good with no obvious issues, connects easily
*by R***. on October 29, 2024*

Arrived more quickly than the shipping estimate. Sounds clean with no obvious issues. Paired immediately with both iPhone and Windows 11 PC and reconnects quickly when powered on. Strong signal: I've gone into the basement with my device on the first floor or two rooms over and have only had one brief reception fuzz-out so far (through two walls). Case is thin plastic, but that's expected for the price. The positive side of that is feather weight, and it probably helps reception vs. metal. Greatly pared down, cheaper alternative to the Qudelix 5k, which I can't afford right now, and fills the need well. No EQ, unlike the Qudelix, but I can parametric EQ from my PC with Equalizer APO. Feels kind of like walking around with an iPod or Rio used to, which is fun. Small enough to disappear in your pocket and leave plenty of room to avoid feeling weird with a coil of headphone wire in there too, unlike with a phone. Recommended! Edit: meant to mention also that battery life is excellent.

## Frequently Bought Together

- FiiO BTR11 Bluetooth 5.3 Receiver LDAC 3.5mm Wireless Audio Headphone Amplifier Adapter (White)
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- Apple USB-C to 3.5 mm Headphone Jack Adapter

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-03-12*