--- product_id: 413485256 title: "Avantree Audiplex" brand: "avantree" price: "€ 296.75" currency: EUR in_stock: true reviews_count: 13 category: "Avantree" url: https://www.desertcart.pt/products/413485256-avantree-audiplex store_origin: PT region: Portugal --- # Connects up to 100 devices Ultra-low 30ms audio latency 3-hour battery life per receiver Avantree Audiplex **Brand:** avantree **Price:** € 296.75 **Availability:** ✅ In Stock ## Summary > 🎧 Elevate your soundscape—wireless audio, redefined for the connected generation. ## Quick Answers - **What is this?** Avantree Audiplex by avantree - **How much does it cost?** € 296.75 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/413485256-avantree-audiplex) ## 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 - • **Universal Compatibility:** Seamlessly pairs with any AUX or optical output device and works with most headphones and speakers on the market. - • **Personalized Volume Control:** Each receiver offers independent volume adjustment, empowering every listener to customize their audio experience. - • **Crystal-Clear, Lag-Free Audio:** Experience near-zero lip-sync delay with advanced 2.4GHz tech, slashing latency to just 30ms for flawless sound sync. - • **Reliable Long-Range Performance:** Enjoy stable wireless audio transmission up to 100 feet, even through walls—ideal for large spaces and multi-room setups. - • **Massive Multi-Device Connectivity:** Scale effortlessly with up to 100 receivers on a single transmitter—perfect for group listening or professional setups. ## Overview The Avantree Audiplex is a scalable wireless audio transmitter and receiver system designed for professional and personal multi-listener environments. Supporting up to 100 receivers, it delivers ultra-low latency (30ms) audio over 2.4GHz with universal AUX and optical compatibility. Each receiver features individual volume controls and offers a reliable 100-foot range, making it ideal for home theaters, PA systems, assistive listening, and group audio experiences. ## Description Buy Avantree Audiplex – Wireless Audio Transmitter & Multiple Receivers Set for AV Receivers, Projectors, PA Systems, Assistive Listening System for Hearing Support, Group Listening in Church Home Theater: Home Theater - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Neat way to broadcast sound to multiple devices - I don't know why the desertcart review wanted me to comment on Bluetooth functionality, which this product does not have that feature. What it can do is allow you to connect to a line-out and broadcast that to multiple devices. I used to for PA and karaoke, both of which worked great. I did not notice any real loss of quality or volume. Range wise, I used it in a large warehouse and no trouble at all and latency was minimal. With non-stop music playing the devices batteries ran out at about 3hrs. Pairing is easy and the manual has clear and easy instructions. Review: Works well - I have ten receivers which have replaced twisted-pair wire running through the crawl-space under the house to all rooms. All are working flawlessly, with a few comments. One in the garage is about 60 feet and four walls away from the transmitter and I have to lay it just right for it to receive, but that is not a problem, positioned just right it works fine. Incidentally, I put that one in a baggie to protect it from dust. One outside on the patio is about 50 feet, two inside walls, and one brick wall away. It doesn't receive very well behind the brick wall, but there's a window, and when I lay the receiver on the window sill it works. Again, not a problem, and I'd not have expected it to work well through brick. The receivers are a bit fiddly to pair, nothing consequential, you may have to try two or three times, but they all pair quickly. Some of my speakers are switched, i.e. when I turn the lights off in a room the speakers go off. I plugged the receiver chargers into the same circuit and learned that, when the battery runs down and the receiver turns off, then when power is turned back on, the receiver doesn't work until I turn the on-off switch on the receiver off and back on. I resolved this by plugging the receiver charger into an always-hot outlet. So, after a few days, all is well. If they continue to work without failure I'll be most happy. ## Features - [UP TO 100 DEVICES] The Audiplex wireless set allows you to connect multiple listening devices to a single audio source. The set comes with one transmitter and three receivers, and the system is scalable so you can connect up to 100 receivers to a single transmitter. - [UNIVERSAL COMPATIBILITY] The Audiplex transmitter can transmit audio from any device that outputs through AUX or optical jacks. The receivers utilize AUX 3.5mm jacks that can be used with most headphones and speakers on the market. - [NO LIP-SYNC DELAY] With 2.4Ghz technology, the Audiplex reduces audio lag down to 30ms, significantly less than the 220ms of standard Bluetooth and the 40ms of aptX Low Latency. - [INDIVIDUAL VOLUME CONTROLS] Each Audiplex receiver has built-in volume controls that allow users to adjust their own volume levels without affecting others’. - [LONG STABLE RANGE] The Audiplex’s 2.4Ghz technology provides a stable & reliable connection of up to 100 ft / 30m. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B095CDP58W | | Additional Features | audio bitrate/sampling rate: 16bit/48khz | | Audio Output Mode | Stereo | | Audio Output Type | auxiliary, optical | | Battery Charge Time | 2 Hours | | Battery Type | Lithium-Polymer | | Battery Weight | 14 Grams | | Best Sellers Rank | #110,929 in Electronics ( See Top 100 in Electronics ) #159 in Audio Component Receivers | | Bluetooth support? | Yes | | Brand | Avantree | | Built-In Media | Transmitter X 1 Receiver X 3 USB A to Type C Charging Cable X 1 (1.5M/5FT) 3 in 1 USB A to Type C Charging Cable X 1 (60CM/2FT) Optical Audio Cable X 1 (1.5M/5FT) AUX 3.5mm Audio Cable X 1 (1.5M/5FT) AUX 3.5mm to RCA Audio Cable X 1 (35CM/1FT) Wired Earbuds X 3 (75CM/2.5FT) Attachment Clip X 3 | | Color | Black | | Compatible Devices | Optical / AUX Devices – TVs, mixers, laptops, microphones | | Connectivity Technology | Wireless | | Connector Type Used on Cable | AUX or Optical | | Control Method | Touch | | Control Type | Volume Control | | Controller Type | Button Control | | Customer Reviews | 4.3 out of 5 stars 177 Reviews | | Enclosure Material | Aluminum | | Human Interface Input | Touchscreen | | Includes Remote | No | | Item Dimensions L x W x H | 4.49"L x 2.95"W x 1.18"H | | Item Weight | 318 Grams | | Lithium Battery Weight | 0.8 Grams | | Lithium-Battery Energy Content | 0.8 Watt Hours | | Manufacturer | Avantree | | Material | Aluminum | | Model Name | WSTR-2403-S | | Number of Batteries | 4 Lithium Polymer batteries required. (included) | | Number of Channels | 2 | | Number of Lithium-ion Cells | 1 | | Power Source | Battery Powered | | Product Dimensions | 4.49"L x 2.95"W x 1.18"H | | Rechargeable Battery Included | Yes | | Special Feature | audio bitrate/sampling rate: 16bit/48khz | | Warranty Description | Warranty - 12 months (extend to 24 months with product registration) | Extensive Support: Chat, Email, Phone, Online Clinic, Video Tutorials, FAQ and Registration - avantree.com/support | ## Product Details - **Brand:** Avantree - **Connectivity Technology:** Wireless - **Material:** Aluminum - **Power Source:** Battery Powered - **Special Feature:** audio bitrate/sampling rate: 16bit/48khz ## Images ![Avantree Audiplex - Image 1](https://m.media-amazon.com/images/I/41WX5U90Y8L.jpg) ![Avantree Audiplex - Image 2](https://m.media-amazon.com/images/I/61zq05bfQML.jpg) ![Avantree Audiplex - Image 3](https://m.media-amazon.com/images/I/51Qta5lBa7L.jpg) ![Avantree Audiplex - Image 4](https://m.media-amazon.com/images/I/51cn8wvrb3L.jpg) ![Avantree Audiplex - Image 5](https://m.media-amazon.com/images/I/51ieZ+QvYqL.jpg) ## Available Options This product comes in different **Set** options. ## Questions & Answers **Q: Can these be used continuously wile plugged in to a wall socket or usb port and a powered speaker?** A: YES, you can. You also can use the Avantree Quartet transmitter instead as that transmitter has no built-in battery. **Q: Can I only use certain headphones styles for plug in? It doesn’t appear to have an Apple type connection.** A: You can use any headphones with 3.5 Jack connector **Q: How many headphones can you connect to a receiver? Manuf. website indicates you can connect two to one receiver. So 3 Receivers = 6 headphones connect** A: AS FAR AS I KNOW, you can connect only 1 3.5mm earphone to each receiver, or 1 optical interface device, but not both at the same time. You *could* use a 3.5mm y-cable to connect 2 3.5mm earphones to one receiver, but keep in mind there is only 1 volume control on the receiver, so both earphones would be at same volume. I am not aware of any manufacturer support for 2 earphones connected to one receiver. I suggest you ask Avantree this question to clarify their support. **Q: Can the transmitter have a microphone as the audio source?** A: Yes, you can connect the transmitter to a microphone headphone monitor output as audio source. If your microphone does not have that output, then it will not work. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Neat way to broadcast sound to multiple devices *by D***Z on January 16, 2024* I don't know why the amazon review wanted me to comment on Bluetooth functionality, which this product does not have that feature. What it can do is allow you to connect to a line-out and broadcast that to multiple devices. I used to for PA and karaoke, both of which worked great. I did not notice any real loss of quality or volume. Range wise, I used it in a large warehouse and no trouble at all and latency was minimal. With non-stop music playing the devices batteries ran out at about 3hrs. Pairing is easy and the manual has clear and easy instructions. ### ⭐⭐⭐⭐⭐ Works well *by R***N on April 14, 2024* I have ten receivers which have replaced twisted-pair wire running through the crawl-space under the house to all rooms. All are working flawlessly, with a few comments. One in the garage is about 60 feet and four walls away from the transmitter and I have to lay it just right for it to receive, but that is not a problem, positioned just right it works fine. Incidentally, I put that one in a baggie to protect it from dust. One outside on the patio is about 50 feet, two inside walls, and one brick wall away. It doesn't receive very well behind the brick wall, but there's a window, and when I lay the receiver on the window sill it works. Again, not a problem, and I'd not have expected it to work well through brick. The receivers are a bit fiddly to pair, nothing consequential, you may have to try two or three times, but they all pair quickly. Some of my speakers are switched, i.e. when I turn the lights off in a room the speakers go off. I plugged the receiver chargers into the same circuit and learned that, when the battery runs down and the receiver turns off, then when power is turned back on, the receiver doesn't work until I turn the on-off switch on the receiver off and back on. I resolved this by plugging the receiver charger into an always-hot outlet. So, after a few days, all is well. If they continue to work without failure I'll be most happy. ### ⭐⭐⭐⭐⭐ I like these things. Reasonably priced and do wireless audio really well. *by M***I on February 26, 2024* I saw one comment somewhere that said they were getting latency well trying to pair their Bluetooth headset with these, I don't know what they're talking about because these are not Bluetooth. Well the audio quality isn't crisp I would say it's 95% acceptable and I would love to see what a revision they could do. They're basically analog? No latency! There's lots of scenarios I can think of where I want One Source to many. I was using these will mixing Sound and I was having issues with my low latency Bluetooth transmitter receiver set up so I grab these out of my bag. I was in a big metal square box I walked into the other room another big metal square box to pick up my food order. I was over 500+ feet away before I started noticing any drop outs on the other side of a metal wall!!!!!!!!!!! I still can't believe they worked. I purchased the original version with optical outputs on the receivers in case anybody else is scratching their heads looking at the pictures they did exist. I purchased a second set rather than an expanded set figured the extra transmitter would give me options. I could see them wanting to cost cut, I just hope they make that other receiver available as an extra add-on. I could see a few scenarios where you might want to send optical audio to two different sets of speakers. I can also see weird things like running a dedicated optical DAC with volume control next to the sofa. One point I was thinking of grabbing the optical audio off of the DVD player at my local theater down to a private set of headphones but now that they have finally raised enough money for surroundsound the 1900s speaker has been officially retired and the audio sounds great. I have a few other ideas for these devices one of them is for use on a Sound bag and handing out receivers for interested parties to listen (also thinking of sending a slightly lower audio quality with FM transmitter with the benefit of anybody can bring a radio). And the current situation I'm experimenting with sending Wireless time code, yes it does work although I do need a pad on the signal otherwise it modulates the opposite channel which I am planning to send back up audio over to cameras. At some point I'm gonna get around to making a video comparing different Wireless products audio latency and distance. And to be fair I've had a couple of times where there was probably just way too much interference where are the distance was probably closer to 100 feet outdoors but I was also running consumer wireless guitar units and prosumer wireless microphones and fighting with multiple channels of 2.4 GHz Wi-Fi. I still got Signal through although the orientation and distance was a bit more finicky. Battery life has been great occasionally the switches will get bumped I need to find a better storage mechanism but with three receivers I have a 1 and 4 chance that it's going to be the transmitter. but that can be plugged in well they can all be plugged in while used. When charged battery life is very good I have to remind myself to charge them every so often usually I just try and charge them before I know I'm gonna use it and definitely charge it after I use it but I have not encountered one dying while being used. Don't know what else to say it's the kind of thing that I've been wanting and was actually looking to attempt to build out of premade parts. I took the gamble when they first came out at the price they were and I think the price came down a little bit and now I look at it going no brainer. Well-made, there's solid and I'll probably be buying another set. ## Frequently Bought Together - Avantree Audiplex - Wireless Audio Transmitter & Multiple Receivers Set for AV Receivers, Projectors, PA Systems, Hearing Assistant in Church, Broadcasts to 100 Multiple Headphones & Speakers - Avantree Audiplex Add-On Receiver, Additional Receiver for Avantree Audiplex Audio Boardcasting System, 2.4G No Lip-Sync Delay, Scaleable to 100 - 2 Pack AUX Cable, (6.6ft/2m, Hi-Fi Sound) 3.5mm TRS Auxiliary Audio Cable Nylon Braided Cord Compatible with Car,Home Stereos,Speaker,iPod iPad,Headphones,Sony,Echo Dot,Beats (Grey) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/413485256-avantree-audiplex](https://www.desertcart.pt/products/413485256-avantree-audiplex) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-07-04*