---
product_id: 676870518
title: "Audikast 3 - Bluetooth 5.3 Transmitter for TV with Optical or AUX Audio Output Port, aptX-Adaptive, Dual Link for 2 Headphones, and 100ft Long Range"
brand: "avantree"
price: "1504 DH"
currency: MAD
in_stock: true
reviews_count: 13
category: "Avantree"
url: https://www.desertcart.ma/products/676870518-audikast-3-bluetooth-5-3-transmitter-for-tv-with-optical
store_origin: MA
region: Morocco
---

# Dual Link for 2 headphones 100ft Bluetooth 5.3 range 6dB optical volume boost Audikast 3 - Bluetooth 5.3 Transmitter for TV with Optical or AUX Audio Output Port, aptX-Adaptive, Dual Link for 2 Headphones, and 100ft Long Range

**Brand:** avantree
**Price:** 1504 DH
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your TV audio game—wireless, powerful, and built for sharing!

## Quick Answers

- **What is this?** Audikast 3 - Bluetooth 5.3 Transmitter for TV with Optical or AUX Audio Output Port, aptX-Adaptive, Dual Link for 2 Headphones, and 100ft Long Range by avantree
- **How much does it cost?** 1504 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/676870518-audikast-3-bluetooth-5-3-transmitter-for-tv-with-optical)

## Best For

- avantree enthusiasts

## Why This Product

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

## Key Features

- • **Powerful Volume Boost:** Unique 6dB optical volume amplification means richer sound even on quieter TVs.
- • **Universal TV Compatibility:** Works effortlessly with both optical and AUX ports—plug in and play without hassle.
- • **Seamless Dual Audio Sharing:** Connect two headphones simultaneously and never miss a moment with your favorite person.
- • **Crystal-Clear, Lag-Free Sound:** aptX-Adaptive tech ensures perfect audio-visual sync for binge-worthy TV nights.
- • **Extended 100ft Wireless Freedom:** Move freely around your space without losing connection or quality.

## Overview

The Avantree Audikast 3 is a Bluetooth 5.3 transmitter designed for TVs with optical or AUX audio outputs. Featuring Qualcomm's advanced chipset, it delivers stable, high-quality sound with aptX-Adaptive support for zero lip-sync delay. Its unique 6dB volume boost enhances optical connections, while Dual Link lets you connect two headphones simultaneously. With a robust 100ft wireless range, it offers flexible, lag-free audio streaming for immersive shared entertainment.

## Description

Shop Avantree Audikast 3 - Bluetooth 5.3 Transmitter for TV with Optical or AUX Audio Output Port, aptX-Adaptive, Dual Link for 2 Headphones, and 100ft Long Range. Free delivery and returns on eligible orders.

Review: Good but needs line of sight over any distance . - This actually works better and connects quicker than the std Aventree docking/charging station that comes with the headphones. only real problem is it needs line of sight to work well so even at 10 yrds in another room it will not work.
Review: Excellent - This setup functions flawlessly with my Xgimi Elfin projector via AUX and JBL Link portable dual Bluetooth speakers, exhibiting no lag and maintaining perfect synchronization.

## Features

- [WIDE COMPATIBILITY] The Audikast 3 supports TVs with optical (TOSLINK) and AUX (3.5mm) audio output ports. It allows you to wirelessly stream audio to Bluetooth headphones or earbuds. Note: Not compatible with hearing support devices.
- [BOOSTED VOLUMES] Transmitters connected via optical sometimes suffer from low volumes that cannot be adjusted; the Audikast 3 is one of the only transmitters on the market that alleviates this by boosting the volume of optical connections by up to 6dB.
- [POWERED BY QUALCOMM] With its advanced Qualcomm chipset, the Audikast 3 delivers clearer sound, stable connections, and improved battery life for connected devices – all backed by Avantree's 20+ years of Bluetooth expertise.
- [NO LIP-SYNC DELAYS] Get perfectly synced audio and visuals when you pair the Audikast with compatible aptX-Adaptive supporting headphones, such as the Aria Me or Audition 3.
- [DUAL LINK] Pair your Audikast with two pairs of headphones simultaneously and share your enjoyment with your loved one.
- [EXTENDED RANGE] Class 1 Bluetooth offers a reliable connection within a 100ft / 30m radius.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DK8TC1WJ |
| Best Sellers Rank | 3,199 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 43 in Audio & Video Adapters |
| Guaranteed software updates until | unknown |
| Item model number | BTTC-418-P-BLK |
| Manufacturer | Avantree |
| Package Dimensions | 18.29 x 11.4 x 3.1 cm; 159 g |

## Product Details

- **Brand:** Avantree
- **Connectivity technology:** Optics (Toslink) or AUX (3.5 mm)
- **Material:** Acrylonitrile Butadiene Styrene (ABS)
- **Power source:** Corded Electric
- **Special feature:** 1. aptX-Adaptive Support; 2. Advanced Qualcomm Quality; 3. Boosted OPT Volumes

## Images

![Audikast 3 - Bluetooth 5.3 Transmitter for TV with Optical or AUX Audio Output Port, aptX-Adaptive, Dual Link for 2 Headphones, and 100ft Long Range - Image 1](https://m.media-amazon.com/images/I/61AVETdnlML.jpg)

## Questions & Answers

**Q: Can I use this to connect my TV to my stereo or sound system?**
A: No. This product is a Bluetooth transmitter for Bluetooth headphones or speakers only. It does not output audio to wired stereo systems.

**Q: What range can I expect?**
A: The Audikast reaches up to 100ft / 30m in open space, but the range may vary due to obstacles, interference, headphones reception, and the number of devices connected to the transmitter.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good but needs line of sight over any distance .
*by B***O on 27 July 2025*

This actually works better and connects quicker than the std Aventree docking/charging station that comes with the headphones. only real problem is it needs line of sight to work well so even at 10 yrds in another room it will not work.

### ⭐⭐⭐⭐⭐ Excellent
*by J***E on 1 November 2025*

This setup functions flawlessly with my Xgimi Elfin projector via AUX and JBL Link portable dual Bluetooth speakers, exhibiting no lag and maintaining perfect synchronization.

### ⭐⭐⭐⭐ Great functionality and easy to use
*by S***Y on 14 May 2025*

It is very small and light, one level off flimsy - although to achieve its goal it only needs a few electronic components which probably drives the lack of requirement for a large solid case. As a rough guide the curl in a wire can lift it off the ground as it recoils. However assuming you are setting it up and leaving it, and get your curls out the cable, then it is awesome. Good solid connection, no disconnects, great sound, easy to setup and works like a treat!

## Frequently Bought Together

- Avantree Audikast 3 - Bluetooth 5.3 Transmitter for TV Audio with aptX Adaptive, Compatible with Optical & AUX Output, Dual Headphone Connection, 100ft Range
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**Shop now:** [https://www.desertcart.ma/products/676870518-audikast-3-bluetooth-5-3-transmitter-for-tv-with-optical](https://www.desertcart.ma/products/676870518-audikast-3-bluetooth-5-3-transmitter-for-tv-with-optical)

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*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-02-16*