---
product_id: 148378662
title: "Audikast Plus – Bluetooth Audio Transmitter for TV with Optical & AUX Audio Out, Wireless Adapter for Headphones, 100ft Range, Dual Link, Volume Control"
brand: "avantree"
price: "NT$2730"
currency: TWD
in_stock: true
reviews_count: 10
category: "Avantree"
url: https://www.desertcart.tw/products/148378662-audikast-plus-bluetooth-audio-transmitter-for-tv-with-optical-aux
store_origin: TW
region: Taiwan
---

# Dual link for 2 headphones 100ft Bluetooth range Built-in volume control Audikast Plus – Bluetooth Audio Transmitter for TV with Optical & AUX Audio Out, Wireless Adapter for Headphones, 100ft Range, Dual Link, Volume Control

**Brand:** avantree
**Price:** NT$2730
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your TV sound game—wireless, dual, and crystal clear!

## Quick Answers

- **What is this?** Audikast Plus – Bluetooth Audio Transmitter for TV with Optical & AUX Audio Out, Wireless Adapter for Headphones, 100ft Range, Dual Link, Volume Control by avantree
- **How much does it cost?** NT$2730 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/148378662-audikast-plus-bluetooth-audio-transmitter-for-tv-with-optical-aux)

## 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

- • **Crystal Clear aptX Audio Sync:** Experience flawless audio-video sync with aptX Low Latency support.
- • **Plug & Play with Optical & AUX:** Works with most TVs via optical or 3.5mm ports for instant setup.
- • **Seamless 100ft Wireless Freedom:** Cut the cords and roam freely with Class 1 Bluetooth range.
- • **Effortless Volume Control On-Device:** Adjust sound levels directly on the transmitter—no remote needed.
- • **Double the Listening, Double the Fun:** Connect two headphones simultaneously and share your vibe.

## Overview

The Avantree Audikast Plus is a compact Bluetooth audio transmitter designed for TVs with optical or AUX outputs. It supports aptX Low Latency for high-quality, synchronized audio, offers a 100ft wireless range, and can connect two headphones simultaneously. With built-in volume controls and easy USB power, it transforms your TV audio experience into a seamless, cable-free zone.

## Description

desertcart.com: Avantree Audikast Plus – Bluetooth Audio Transmitter for TV with Optical & AUX Audio Out, Wireless Adapter for Headphones, 100ft Range, Dual Link, Volume Control : Everything Else

Review: A little jewel! - This is a great little Bluetooth transmitter!! It has low latency, handles two Bluetooth devices at once, and has a handy volume boost control. Sound quality is superb. When powered via USB from my TV, it turns on with the TV, in the pairing mode! Pairing my headphones is a snap! Works every time within seconds. I highly recommend this product. All of this is true for me. It pairs with my headphones in seconds! Much easier to use than the built in Bluetooth on my LG TV!
Review: Easy to set up wireless/bluetooth speakers without cables running all around! - Easy setup. I bought this for the following reasons. Bought a pair of echo dot pair for my TV and to integrate this two speakers, I bought this bluetooth transmitter. Tested it. Works great. the power supply for the transmitter can come directly from the USB port in the TV and it acts as wireless speakers without Alexa (whose sound quality is tremendous) and making this whole thing value for money!

## Features

- [WIDE COMPATIBILITY] Works with TVs that have optical (TOSLINK) or AUX (3.5mm) audio output ports. Not compatible with HDMI / ARC / eARC or USB-only outputs. 【 * When using optical or AUX connections, TV remote volume control may not function due to fixed audio output design.】
- [HIGH QUALITY AUDIO] Enjoy high-quality audio with aptX support, ensuring perfect sync between audio and video on compatible headphones. 【 * Audio-video sync performance depends on the connected Bluetooth headphones’ codec support. For best results, use headphones that support aptX Low Latency. 】
- [VOLUME CONTROL] Adjust the volume directly on the transmitter with easy-to-use volume control buttons for a personalized listening experience. 【 * Adjust the volume directly on the transmitter using the built-in volume control buttons, especially when TV remote volume control is unavailable. 】
- [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 100 ft / 30 m radius.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07TLHRPDP |
| Best Sellers Rank | #21 in MP3 Player Bluetooth Transmitters |
| Customer Reviews | 4.1 4.1 out of 5 stars (6,793) |
| Date First Available | June 26, 2019 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.16 ounces |
| Item model number | BTTC-418-P-BLK |
| Manufacturer | Avantree |
| Product Dimensions | 2.64 x 2.2 x 0.67 inches |

## Product Details

- **Brand:** Avantree
- **Connectivity Technology:** Bluetooth, Wireless, Optical, AUX, RCA
- **Material:** Acrylonitrile Butadiene Styrene (ABS)
- **Power Source:** Corded Electric
- **Special Feature:** Support optical, dual link for 2 headphones and volume control

## Images

![Audikast Plus – Bluetooth Audio Transmitter for TV with Optical & AUX Audio Out, Wireless Adapter for Headphones, 100ft Range, Dual Link, Volume Control - Image 1](https://m.media-amazon.com/images/I/51oY5FNJchL.jpg)

## Questions & Answers

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

**Q: Can I have audio through my TV’s speakers and wireless headphones at the same time?**
A: It depends on whether your TV can output audio to two devices simultaneously. If not, we offer products for simultaneous TV audio on an external speaker and Bluetooth headphones.

**Q: I have a wall-mounted TV and cannot reach the audio-out ports in the back. Will this work with an HDMI-connected TV box?**
A: This transmitter doesn’t have an HDMI port. However, by using the Audikast with our Avantree Hax05, an HDMI audio extractor, you can easily resolve this issue.

**Q: What devices are compatible with the Avantree Audikast Plus Bluetooth 5.3 Audio Transmitter?**
A: The Avantree Audikast Plus is compatible with most Bluetooth headphones, speakers, and soundbars supporting aptX, aptX Low Latency, aptX-Adaptive, or SBC codecs. It can connect to two devices, but performance may vary by brand.

## Customer Reviews

### ⭐⭐⭐⭐⭐ A little jewel!
*by U***Y on May 3, 2025*

This is a great little Bluetooth transmitter!! It has low latency, handles two Bluetooth devices at once, and has a handy volume boost control. Sound quality is superb. When powered via USB from my TV, it turns on with the TV, in the pairing mode! Pairing my headphones is a snap! Works every time within seconds. I highly recommend this product. All of this is true for me. It pairs with my headphones in seconds! Much easier to use than the built in Bluetooth on my LG TV!

### ⭐⭐⭐⭐⭐ Easy to set up wireless/bluetooth speakers without cables running all around!
*by V***R on December 15, 2025*

Easy setup. I bought this for the following reasons. Bought a pair of echo dot pair for my TV and to integrate this two speakers, I bought this bluetooth transmitter. Tested it. Works great. the power supply for the transmitter can come directly from the USB port in the TV and it acts as wireless speakers without Alexa (whose sound quality is tremendous) and making this whole thing value for money!

### ⭐⭐⭐⭐ Great little product, but may interfere with your 2.4Ghz
*by A***. on November 13, 2025*

Item was smaller than I expected. Was very easy to set up using the intructions (e-manual). Works very well and no issues with lag. Sound quality was good (for bluetooth). Tested with a pair of Sennheiser Momentum 4 headphones. Note that sound quality will also dependent other factors like the music source , bluetooth version and codec supported by your headphones. The reason for 4 stars and not 5 is that the Bluetooth signal appears to interfere quite badly with the 2.4Ghz wifi band. My TV kept dropping its wifi connection and connection speed also suffered. This may not be an issue if your tv's wifi supports higher frequencies (e.g. 5Ghz) I placed it a bit further from the tv, but the supplied optical cable is a bit short. If you encounter similar issues, may be worth considering getting a longer optical cable to have the unit further from the tv. I also turn the device off when I'm not using it.

## Frequently Bought Together

- Avantree Audikast Plus - Bluetooth Audio Transmitter for TV with USB, Optical & AUX Audio Output Port, Wireless Bluetooth Adapter for TV Headphones, Support 100ft Long Range, Dual Link, Volume Control
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**Shop now:** [https://www.desertcart.tw/products/148378662-audikast-plus-bluetooth-audio-transmitter-for-tv-with-optical-aux](https://www.desertcart.tw/products/148378662-audikast-plus-bluetooth-audio-transmitter-for-tv-with-optical-aux)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-01-25*