---
product_id: 663616476
title: "Oasis Plus 2 – Bluetooth Transmitter for TV with Remote Volume Control, Supports Two Headphones, aptX-Adaptive, Soundbar Passthrough, for Optical or AUX TVs"
brand: "avantree"
price: "$205.30"
currency: USD
in_stock: true
reviews_count: 8
category: "Avantree"
url: https://www.desertcart.ec/products/663616476-oasis-plus-2-bluetooth-transmitter-for-tv-with-remote-volume
store_origin: EC
region: Ecuador
---

# Dual headphone support aptX-Adaptive codec Remote volume control Oasis Plus 2 – Bluetooth Transmitter for TV with Remote Volume Control, Supports Two Headphones, aptX-Adaptive, Soundbar Passthrough, for Optical or AUX TVs

**Brand:** avantree
**Price:** $205.30
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your TV audio game—wireless freedom meets precision control!

## Quick Answers

- **What is this?** Oasis Plus 2 – Bluetooth Transmitter for TV with Remote Volume Control, Supports Two Headphones, aptX-Adaptive, Soundbar Passthrough, for Optical or AUX TVs by avantree
- **How much does it cost?** $205.30 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/663616476-oasis-plus-2-bluetooth-transmitter-for-tv-with-remote-volume)

## 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

- • **Effortless Volume Control:** Adjust headphone volume remotely without fumbling with your TV or headphones—ideal for multitasking millennials on the go.
- • **Soundbar Passthrough Magic:** Enjoy your soundbar and Bluetooth headphones playing TV audio simultaneously—customize volume levels for every viewer’s perfect experience.
- • **Intuitive Front Panel & Setup:** Clear display and simple switches let you toggle inputs and codecs (aptX LL/HD) with zero guesswork—tech made elegantly easy.
- • **Seamless Dual Audio Streaming:** Connect two Bluetooth headphones simultaneously for private, uninterrupted TV audio—perfect for shared spaces without compromise.
- • **Universal Optical & AUX Compatibility:** Works flawlessly with TVs featuring optical or 3.5mm AUX outputs, ensuring broad device compatibility beyond HDMI-only models.

## Overview

The Avantree Oasis Plus 2 is a cutting-edge Bluetooth transmitter designed for TVs with optical or AUX outputs. It supports simultaneous connection of two Bluetooth headphones, features remote volume control, and offers soundbar passthrough for multi-listener setups. With aptX-Adaptive codec support and an intuitive front panel, it delivers low-latency, high-quality audio streaming tailored for modern home entertainment.

## Description

desertcart.com: Avantree Oasis Plus 2 – Bluetooth Transmitter for TV with Remote Volume Control, Supports Two Headphones, aptX-Adaptive, Soundbar Passthrough, for Optical or AUX TVs : Electronics

Review: Solved by TV connection problems. - My use: I connect two bluetooth headphones (wireless) to the TV [LG C1] for casual viewing and two audiophile headphones (wired) for serious viewing (opera, movies). The speakers, while good quality, don't work for my old ears or very well for my odd-shaped room. The TV does a lousy job of connecting to the bluetooth. Fussy sometimes, dropping connections, forcing me to go into the settings to correct too often. The Avantree solves all of this. The Avantree powers on when the TV powers on. The Avantree connects immediately to both bluetooth headphones as soon as they are turned on. The Avantree passes the optical signal through to my dac/headphone amp so the wired headphones turn on instantly when that amp is powered on. Any one or all four headphones all on with a single click. The TV forced a choice: wireless of wired, not both. Now all four headphones work together. Caveat: If you have Bose QC Ultra headphones (as I have) you will notice that both the Bose and the Avantree advertise that they use the aptX-adaptive codec. The lowest latency seems to be aptX-LL which the Avantree supports but the Bose does not. There are other quality bluetooth headphones that will give a slightly better lip-synch for TV by connecting with aptX-LL. The difference is subtle but some people are sensitive to it.
Review: Everything Works. Very Easy To Use. Great Manual - This is one of those rare products which just works the way you want it to. First time, every time. The manual which comes with it very clearly explains how to set it up, simplifying what could be complicated. It informs you to properly configure things which could be otherwise easily be overlooked. Everything connected easily and worked well on the first attempt. Pairing it with a variety of different bluetooth headphones was a snap. It was all so nice. If only all products worked this nicely. In addition to the clear user manual and easy setup, the device has lots of connection options. Yet they've somehow presented it all in an easy to figure out front panel. And it shows you what is going on. No guessing if the device paired in SBC mode or aptx LL. It is clearly shown on the front panel. Want to change the audio input from the aux jack to the optical input? You simply tap the AUX/OPT switch on the front panel. And then it displays which is selected. Again, no guessing. Which do you prefer, aptx LL or aptx HD? Rather than letting the devices decide which to utilize, they provide a simple slide switch appropriately labeled for you to select which connection option to use. And then it shows you on the front panel which they actually connected in. Again, no guessing! Someone really took the time to make what could be very complicated and present it to the user in an easy to use manner. So, so nice! In the future, I will be looking to Avantree for other products. I hope they are all done this well. I am not affiliated with Avantree in any way. I am not a formal desertcart reviewer. Look at some of my other reviews. They range from highly critical to highly complimentary, as in this case. I'm just a regular guy who buys various things from desertcart. This is my honest review.

## Features

- 【Works with Optical & AUX TVs】This Bluetooth transmitter works with TVs that have optical (TOSLINK) or 3.5mm AUX audio output, sending TV audio wirelessly to Bluetooth headphones or speakers for private TV listening.
- 【Adjust Volume with Remote】Use the included remote control to change volume directly on your Bluetooth headphones or speaker. Helpful for headphones without volume buttons – no need to touch the TV.
- 【Use with Your Soundbar】Supports soundbar passthrough, allowing your soundbar and Bluetooth headphones to play TV audio at the same time. Ideal when different viewers need different volume levels.
- 【NOT FOR HDMI Only TVs & Hearing Aids】NOT FOR TVs with HDMI-only audio output, as this product works via optical or AUX connections only. Also not recommended for use with hearing aids.
- 【LIMITATION / Important Note】When using optical output, the TV audio setting must be set to PCM. Dolby or DTS formats are not supported and may result in no sound or audio dropouts.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DHCKM5T4 |
| Batteries | 9V batteries required. (included) |
| Best Sellers Rank | #16 in MP3 Player Bluetooth Transmitters |
| Color | Black |
| Connectivity technologies | Bluetooth |
| Customer Reviews | 4.1 4.1 out of 5 stars (6,965) |
| Date First Available | September 18, 2024 |
| Human Interface Input | Buttons |
| Item Weight | 10.5 ounces |
| Item model number | BTTC-500P |
| Manufacturer | Avantree |
| Other display features | Wireless |
| Package Dimensions | 7.01 x 5.47 x 1.34 inches |
| Special features | 1. Soundbar Passthrough; 2. Remote Volume Control; 3. aptX-Adaptive Support |
| Whats in the box | AUX 3.5mm Audio Cable, Oasis Plus 2 Transmitter, Optical Audio Cable, Remote Control, Type C Power Cable |

## Product Details

- **Brand:** Avantree
- **Connectivity Technology:** Bluetooth
- **Item Weight:** 0.3 Kilograms
- **Power Source:** Corded Electric
- **Special Feature:** 1. Soundbar Passthrough; 2. Remote Volume Control; 3. aptX-Adaptive Support

## Images

![Oasis Plus 2 – Bluetooth Transmitter for TV with Remote Volume Control, Supports Two Headphones, aptX-Adaptive, Soundbar Passthrough, for Optical or AUX TVs - Image 1](https://m.media-amazon.com/images/I/412-BH1Ra0L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Solved by TV connection problems.
*by B***T on December 31, 2025*

My use: I connect two bluetooth headphones (wireless) to the TV [LG C1] for casual viewing and two audiophile headphones (wired) for serious viewing (opera, movies). The speakers, while good quality, don't work for my old ears or very well for my odd-shaped room. The TV does a lousy job of connecting to the bluetooth. Fussy sometimes, dropping connections, forcing me to go into the settings to correct too often. The Avantree solves all of this. The Avantree powers on when the TV powers on. The Avantree connects immediately to both bluetooth headphones as soon as they are turned on. The Avantree passes the optical signal through to my dac/headphone amp so the wired headphones turn on instantly when that amp is powered on. Any one or all four headphones all on with a single click. The TV forced a choice: wireless of wired, not both. Now all four headphones work together. Caveat: If you have Bose QC Ultra headphones (as I have) you will notice that both the Bose and the Avantree advertise that they use the aptX-adaptive codec. The lowest latency seems to be aptX-LL which the Avantree supports but the Bose does not. There are other quality bluetooth headphones that will give a slightly better lip-synch for TV by connecting with aptX-LL. The difference is subtle but some people are sensitive to it.

### ⭐⭐⭐⭐⭐ Everything Works. Very Easy To Use. Great Manual
*by D***Y on March 21, 2023*

This is one of those rare products which just works the way you want it to. First time, every time. The manual which comes with it very clearly explains how to set it up, simplifying what could be complicated. It informs you to properly configure things which could be otherwise easily be overlooked. Everything connected easily and worked well on the first attempt. Pairing it with a variety of different bluetooth headphones was a snap. It was all so nice. If only all products worked this nicely. In addition to the clear user manual and easy setup, the device has lots of connection options. Yet they've somehow presented it all in an easy to figure out front panel. And it shows you what is going on. No guessing if the device paired in SBC mode or aptx LL. It is clearly shown on the front panel. Want to change the audio input from the aux jack to the optical input? You simply tap the AUX/OPT switch on the front panel. And then it displays which is selected. Again, no guessing. Which do you prefer, aptx LL or aptx HD? Rather than letting the devices decide which to utilize, they provide a simple slide switch appropriately labeled for you to select which connection option to use. And then it shows you on the front panel which they actually connected in. Again, no guessing! Someone really took the time to make what could be very complicated and present it to the user in an easy to use manner. So, so nice! In the future, I will be looking to Avantree for other products. I hope they are all done this well. I am not affiliated with Avantree in any way. I am not a formal Amazon reviewer. Look at some of my other reviews. They range from highly critical to highly complimentary, as in this case. I'm just a regular guy who buys various things from Amazon. This is my honest review.

### ⭐⭐⭐⭐ Good Transmitter / Receiver If your headphones are the only device nearby.
*by Z***) on June 26, 2023*

I purchased his device years ago because I live in an apartment and I generally listen to my music and TV with headphones as not to disturb my neighbors. This transmitter / receiver worked well for five years, but I had to get a new one when it had trouble pairing. Unfortunately while this was the best transmitter/ receiver five years ago, now there are better options, simply because you have to pair your devices blind with this. Because of this I returned the second one I purchased (in 2023). Today, there are just too many Bluetooth devices that will: pair with this device instead of your headphones, or cause interference when you try to pair. So if you live in a house without a lot of Bluetooth devices and you are far from your neighbors, this might work for you. However, there are similarly priced options on Amazon that allow you to select the device you wish to pair. A more detailed review follows. My item came packaged in card box with an outer sleeve displaying the item an brand. Included were the transmitter /receiver, an optical cable, a 1/8” male-male stereo cable, a usb power cable and the instructions. A 120V (wall plug) to USB adaptor was not included. Avantree justifies this as reducing waste and recommends you plug the device directly into you TV. The justification, to reduce waste, while common today is non-sense and ridiculous. Set up is fairly straightforward. The TV audio out connects on the audio in side and your stereo (or what ever device you normally send audio to) connects on the audio out side. I should note that while the device supports both optical audio and a more traditional 1/8” stereo cable, you can’t cross these in bypass mode. i.e., if you use the optical cable for input, the optical cable has to be used for output for bypass to work. Pairing devices to the transmitter can be difficult. When switched to transmitter mode the device automatically will pair with the last device(s) or enter pairing mode. You can also hold the pairing button for a few seconds to enter pairing mode. As mentioned earlier, in either case, the device will latch on to the strongest signal and pair with that. It doesn’t matter if that signal is your headphones or your neighbor’s smart speaker, because pairing is blind. The second “B” channel is even more difficult to pair because wi-if signals interfere on that band. In fact the only way i could get something paired on the B channel was to take the device to my car, drive far away and pair my headphones away from any interference. Once set up the device has three modes, transmitter/ bypass, off/bypass and receiver. In transmitter mode you can both transmit and have music go to your stereo. In the off mode, the device is unpowered but sound will go to your stereo. There are two sound modes, low latency and high fidelity. In the low latency mode, lag is minimized sacrificing some sound quality. In the high definition mode, audio quality is prioritized at the expense of some lag. The former mode requires headphones that can support low latency. Either way sound quality is fine and there is minimal lag. Again, while I was happy with my purchase five years ago, today the technology/ features of this device are outdated. Blind Bluetooth pairing just isn’t a good option today and for that reason alone I can’t give it five stars, even if the blind pairing is part of the design. I’ll rate this for four stars, for the quality of the device sound and low latency. I’m deducting a star primary because of blind pairing and a lack of a usb to wall adaptor to power the device.

## Frequently Bought Together

- Avantree Oasis Plus 2 - Bluetooth 5.3 Transmitter for TV to Wireless Headphones/Speaker, Compatible with Optical & AUX Output TVs, with Remote Volume Control, aptX-Adaptive, Soundbar Passthrough
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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-06*