---
product_id: 731632225
title: "Avantree Audikast 3 - Bluetooth 5.3 Transmitter for TV Audio with aptX Adaptive, Compatible with Optical & AUX Output, Dual Headphone Connection, 100ft Range"
price: "€ 4.79"
currency: EUR
in_stock: false
url: https://www.desertcart.com.cy/products/731632225-avantree-audikast-3-bluetooth-5-3-transmitter-for-tv-audio
store_origin: CY
region: Cyprus
---

# Dual headphone connection Bluetooth 5.3 with 100ft range 6dB optical volume boost Avantree Audikast 3 - Bluetooth 5.3 Transmitter for TV Audio with aptX Adaptive, Compatible with Optical & AUX Output, Dual Headphone Connection, 100ft Range

**Price:** € 4.79
**Availability:** ❌ Out of Stock

## Summary

> 🎧 Elevate your TV audio game—wireless freedom, flawless sound, shared moments.

## Quick Answers

- **What is this?** Avantree Audikast 3 - Bluetooth 5.3 Transmitter for TV Audio with aptX Adaptive, Compatible with Optical & AUX Output, Dual Headphone Connection, 100ft Range
- **How much does it cost?** € 4.79 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/731632225-avantree-audikast-3-bluetooth-5-3-transmitter-for-tv-audio)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Boosted Optical Volume:** Say goodbye to low volume issues with a powerful 6dB boost on optical connections.
- • **Universal TV Compatibility:** Works effortlessly with both optical (TOSLINK) and AUX (3.5mm) outputs for ultimate flexibility.
- • **Seamless Dual Audio Sharing:** Connect two headphones simultaneously and never miss a moment with your favorite person.
- • **Extended 100ft Wireless Range:** Move freely around your space without losing connection or audio quality.
- • **Crystal-Clear aptX Adaptive Sound:** Experience zero lip-sync delay and premium audio clarity powered by Qualcomm’s latest chipset.

## Overview

The Avantree Audikast 3 is a cutting-edge Bluetooth 5.3 transmitter designed for TVs with optical and AUX outputs. Featuring Qualcomm’s advanced chipset and aptX Adaptive technology, it delivers high-fidelity, low-latency audio with a boosted 6dB volume for optical connections. Its dual-link capability allows two headphones to connect simultaneously, all within a robust 100ft wireless range, making it perfect for immersive, shared entertainment experiences.

## Description

Avantree Audikast 3 - Bluetooth 5.3 Transmitter for TV Audio with aptX Adaptive, Compatible with Optical & AUX Output, Dual Headphone Connection, 100ft Range : desertcart.in: Electronics

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DK8TC1WJ |
| Audio Input | Optical TOSLINK, 3.5mm AUX |
| Audio Output Mode | Stereo |
| Audio Output Type | Optical, AUX |
| Best Sellers Rank | #261,662 in Electronics ( See Top 100 in Electronics ) #191 in Wireless Audio Receivers & Adapters |
| Bluetooth support? | Yes |
| Box Contents | AUX 3.5mm Audio Cable, Audikast 3 Transmitter, Optical Audio Cable, Type C Power Cable |
| Brand Name | Avantree |
| Colour | black |
| Compatibility Options | TV with optical (TOSLINK) or AUX (3.5 mm) audio outputs, Bluetooth-enabled headphones or earphones |
| Compatible Devices | TVs equipped with Optical (TOSLINK) or AUX (3.5mm) audio output ports |
| Connectivity Technology | Bluetooth, Optical, Auxiliary, RCA |
| Connector Type Used on Cable | USB Type C |
| Control Method | Push Button |
| Controller Type | Button Control |
| Customer Reviews | 4.2 4.2 out of 5 stars (699) |
| Enclosure Material | Acrylonitrile Butadiene Styrene (ABS) |
| Hardware Interface | Bluetooth |
| Includes Remote | No |
| Installation Type | wired |
| Item Weight Unit of Measure | 0.16 Kilograms |
| Manufacturer | Avantree |
| Model Name | Audikast 3 |
| Number of Channels | 2 |
| Power Source | Corded Electric |
| Product Features | 1. aptX-Adaptive Support; 2. Advanced Qualcomm Quality; 3. Boosted OPT Volumes |
| Rechargeable Battery Included | No |
| Supported Application | TV, Streaming Services, DVD/Blu-ray Players, Gaming Consoles |
| Supported Media Type | MP3, WAV, WMA, AAC, FLAC |
| Supported Standards | Bluetooth 5.3, aptX-Adaptive |
| Unit Count | 1.0 Count |
| Warranty Description | No Warranty |
| Wireless Compability | Bluetooth |

## Product Details

- **Brand:** Avantree
- **Connectivity Technology:** Bluetooth, Optical, Auxiliary, RCA
- **Material:** Acrylonitrile Butadiene Styrene (ABS)
- **Power Source:** Corded Electric
- **Special Feature:** 1. aptX-Adaptive Support; 2. Advanced Qualcomm Quality; 3. Boosted OPT Volumes

## Images

![Avantree Audikast 3 - Bluetooth 5.3 Transmitter for TV Audio with aptX Adaptive, Compatible with Optical & AUX Output, Dual Headphone Connection, 100ft Range - Image 1](https://m.media-amazon.com/images/I/61AVETdnlML.jpg)

## Questions & Answers

**Q: Can Audikast 3 work with my TV?**
A: The Audikast 3 works only with TVs that have optical (TOSLINK) or 3.5mm AUX audio output ports. It does not support HDMI ARC/eARC, RCA-only, or Bluetooth-only TVs. Before purchase, please check your TV’s audio output settings to ensure compatibility.

**Q: What devices is the Audikast 3 compatible with?**
A: Works with TVs, computers, or audio systems that have optical (TOSLINK) or 3.5mm AUX output ports. Transmits to Bluetooth headphones, earbuds, or speakers. Not compatible with hearing aids, smartphones or other Bluetooth transmitters.

**Q: How do I pair my Bluetooth headphones with the Audikast 3?**
A: 1.Connect the Audikast 3 to your TV and a power source, and turn it on. 2.Put your headphones into pairing mode (not just power on). 3.Audikast 3 and headphones will auto pair. The pairing light on Audikast 3 will turn solid when pair is successful.

**Q: Why is there no sound from TV to my headphonse?**
A: 1. Check if the TV audio format is set to PCM. 2. Turn off Bluetooth on your phone and computer.

**Q: Can this product be updated in the future?**
A: Yes. Firmware updates are available via our website to keep your device up to date with the latest features and fixes.

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**Shop now:** [https://www.desertcart.com.cy/products/731632225-avantree-audikast-3-bluetooth-5-3-transmitter-for-tv-audio](https://www.desertcart.com.cy/products/731632225-avantree-audikast-3-bluetooth-5-3-transmitter-for-tv-audio)

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-10-07*