---
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"
brand: "avantree"
price: "26376 som"
currency: KGS
in_stock: true
reviews_count: 5
category: "Avantree"
url: https://www.desertcart.kg/products/731632225-avantree-audikast-3-bluetooth-5-3-transmitter-for-tv-audio
store_origin: KG
region: Kyrgyzstan
---

# Dual headphone simultaneous link 100ft Bluetooth 5.3 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

**Brand:** avantree
**Price:** 26376 som
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your TV audio game—wireless freedom with zero compromise!

## 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 by avantree
- **How much does it cost?** 26376 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/731632225-avantree-audikast-3-bluetooth-5-3-transmitter-for-tv-audio)

## 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 Qualcomm Chipset:** Enjoy stable connections and enhanced sound clarity backed by 20+ years of Bluetooth innovation.
- • **Universal TV Compatibility:** Works effortlessly with both optical (TOSLINK) and AUX (3.5mm) outputs for maximum flexibility.
- • **Seamless Dual Audio Sharing:** Connect two Bluetooth headphones at once and never miss a moment with friends or family.
- • **Crystal-Clear, Lag-Free Sound:** Experience perfectly synced audio with aptX-Adaptive support—no more annoying lip-sync delays.
- • **Extended 100ft Wireless Range:** Move freely around your home without losing connection or audio quality.

## Overview

The Avantree Audikast 3 is a Bluetooth 5.3 transmitter designed for TVs with optical and AUX outputs, featuring aptX-Adaptive for low-latency, high-quality audio. It supports dual headphone connections, boosts optical volume by up to 6dB, and offers a reliable 100ft wireless range powered by a Qualcomm chipset, making it perfect for immersive, shared listening experiences.

## Description

Product Description

Review: FACIL, RAPIDO, CONEXION ESTABLE ;) - llevo 1 mes con el dispositivo, y muy contento. FINALMENTE SE PUEDEN CONECTAR 2 AURICOLARES A LA VEZ, UNA ALEGRIA ! Se instalò en un momento, y de momento no ha dado ningun tipo de fallo. Es mas, es la primera vez que los cascos tienen un alcanze mas lejos de siempre... PERFECTO
Review: 接続の安定性が高い - 本機をパソコンの3.5ジャックに繋ぎ、bose QuietComfort Ultra Earbudsをペアリングして壁厚３００ミリの隣の部屋に移動しても接続が不安定になったり、音が途切れたりすることはありませんでした。 また、音ズレは全く気になるレベルではありませんでした。

## 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 |
| Audio Input | Optical TOSLINK, 3.5mm AUX |
| Audio Output Mode | Stereo |
| Audio Output Type | Optical, AUX |
| Best Sellers Rank | #315,697 in Electronics ( See Top 100 in Electronics ) #199 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 | Avantree |
| 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 | 4.3 out of 5 stars 607 Reviews |
| Enclosure Material | Acrylonitrile Butadiene Styrene (ABS) |
| Hardware Interface | Bluetooth |
| Includes Remote | No |
| Installation Type | wired |
| Item Weight | 0.16 Kilograms |
| Item Weight Unit of Measure | 0.16 Kilograms |
| Manufacturer | Avantree |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| 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 |
| Special Feature | 1. aptX-Adaptive Support; 2. Advanced Qualcomm Quality; 3. Boosted OPT Volumes |
| 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)
![Avantree Audikast 3 - Bluetooth 5.3 Transmitter for TV Audio with aptX Adaptive, Compatible with Optical & AUX Output, Dual Headphone Connection, 100ft Range - Image 2](https://m.media-amazon.com/images/I/71L6T2T7B8L.jpg)
![Avantree Audikast 3 - Bluetooth 5.3 Transmitter for TV Audio with aptX Adaptive, Compatible with Optical & AUX Output, Dual Headphone Connection, 100ft Range - Image 3](https://m.media-amazon.com/images/I/61tYgXTBLSL.jpg)
![Avantree Audikast 3 - Bluetooth 5.3 Transmitter for TV Audio with aptX Adaptive, Compatible with Optical & AUX Output, Dual Headphone Connection, 100ft Range - Image 4](https://m.media-amazon.com/images/I/51bS14EwjVL.jpg)
![Avantree Audikast 3 - Bluetooth 5.3 Transmitter for TV Audio with aptX Adaptive, Compatible with Optical & AUX Output, Dual Headphone Connection, 100ft Range - Image 5](https://m.media-amazon.com/images/I/61KVw6vJZ0L.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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ FACIL, RAPIDO, CONEXION ESTABLE ;)
*by A***. on 22 December 2025*

llevo 1 mes con el dispositivo, y muy contento. FINALMENTE SE PUEDEN CONECTAR 2 AURICOLARES A LA VEZ, UNA ALEGRIA ! Se instalò en un momento, y de momento no ha dado ningun tipo de fallo. Es mas, es la primera vez que los cascos tienen un alcanze mas lejos de siempre... PERFECTO

### ⭐⭐⭐⭐⭐ 接続の安定性が高い
*by カ***ー on 5 April 2026*

本機をパソコンの3.5ジャックに繋ぎ、bose QuietComfort Ultra Earbudsをペアリングして壁厚３００ミリの隣の部屋に移動しても接続が不安定になったり、音が途切れたりすることはありませんでした。 また、音ズレは全く気になるレベルではありませんでした。

### ⭐⭐⭐⭐⭐ Ausgereiftes Qualitätsprodukt
*by S***S on 1 August 2025*

Bei einem vergleichbaren, etwas günstigeren, ebenfalls namhaften Kokurrenzprodukt gab es mit meinen Kopfhörern alle paar Minuten Verbindungsabbrüche. Ein Firmeware-Upgrade wurde dort nicht angeboten. Anders hier. Eine mittels QR-Code am Produkt erreichbare, sehr gute Online-Anleitung (auch als PDF erhältlich) führte sehr einfach u. a. in deutscher Sprache Schrtt für Schritt durch die Inbetriebnahme und gab gleich zu Beginn den dringenden Hinweis auf die sinnvolle und unkomplizierte Installation (Windows + MacOS) eines möglichen Fimeware-Upgrades. Nach dessen Installation funktionierte alles wunderbar. Problemloses Pairing und keine Verbindungsabbrüche über Stunden bis zur Erschöpfung der Akkus in den Kopfhörern. So soll es sein. Die Kabel sind gut brauchbar - solider als beim Konkurrenzprodukt. Achtung: Das Gerät hat keinen Akku, benötigt also eine USB-Buchse zur Stromversorgung. Ich hatte das vorher gewusst und mich bewusst dafür entschieden, weil ich Wegwerfprodukte mit fest verbautem (nicht austauschbarem) Akku verabscheue. (Die Akkus in Handy und Kopfhörern von Fairphone kann ich nachkaufen und selbst austauschen.) Ladebuchsen sollte es in jedem Haushalt ausreichend geben, und bei Bedarf tut es auch eine Powerbank. ;-)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-07-30*