--- product_id: 680394419 title: "Audikast 3 [2025 Version] - Bluetooth 5.3 Transmitter Transmitter for TV with Optical or AUX Audio Output, aptX Adaptive & Low Latency, Dual Link for 2 Headphones and 30 Metre Range" brand: "avantree" price: "4193928₫" currency: VND in_stock: true reviews_count: 5 category: "Avantree" url: https://www.desertcart.vn/products/680394419-audikast-3-2025-version-bluetooth-5-3-transmitter-transmitter-tv store_origin: VN region: Vietnam --- # Dual link for 2 headphones Bluetooth 5.3 with 30m range 6dB boosted optical volume Audikast 3 [2025 Version] - Bluetooth 5.3 Transmitter Transmitter for TV with Optical or AUX Audio Output, aptX Adaptive & Low Latency, Dual Link for 2 Headphones and 30 Metre Range **Brand:** avantree **Price:** 4193928₫ **Availability:** ✅ In Stock ## Summary > 🎧 Elevate your TV audio game—wireless, flawless, and shared! ## Quick Answers - **What is this?** Audikast 3 [2025 Version] - Bluetooth 5.3 Transmitter Transmitter for TV with Optical or AUX Audio Output, aptX Adaptive & Low Latency, Dual Link for 2 Headphones and 30 Metre Range by avantree - **How much does it cost?** 4193928₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/680394419-audikast-3-2025-version-bluetooth-5-3-transmitter-transmitter-tv) ## 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:** Works effortlessly with any TV featuring optical or AUX outputs, making your setup future-proof and versatile. - • **Extended Wireless Freedom:** Move freely up to 30 meters away without losing connection—perfect for multitasking or relaxing anywhere in the room. - • **Powerful Qualcomm Chipset:** Enjoy stable connections and enhanced sound clarity backed by 20+ years of Avantree Bluetooth expertise. - • **Seamless Dual Audio Sharing:** Connect two headphones simultaneously and never miss a moment with your favorite shows or movies. - • **Crystal-Clear, Lag-Free Sound:** Experience perfectly synced audio with aptX-Adaptive low latency technology—no more annoying lip-sync delays. ## Overview The Avantree Audikast 3 (2025) is a cutting-edge Bluetooth 5.3 transmitter designed for TVs with optical or AUX outputs. Featuring Qualcomm’s advanced chipset, it boosts optical volume by up to 6dB, supports aptX-Adaptive for ultra-low latency audio, and allows dual headphone connections within a 30-meter range. Ideal for professionals seeking premium, lag-free wireless audio sharing with broad device compatibility. ## Description Avantree Audikast 3 - Bluetooth 5.3 TV Audio Transmitter with Enhanced Optical Volume, 100ft Range Long Range, Dual Connection - Universal Bluetooth Device Compatibility Review: Great product, great support. 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 ## 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 | | Additional Features | 1. aptX-Adaptive Support; 2. Advanced Qualcomm Quality; 3. Boosted OPT Volumes | | Audio Input | Optical TOSLINK, 3.5mm AUX | | Audio Output Mode | Stereo | | Audio Output Type | Headphone | | Best Sellers Rank | #25,629 in Electronics ( See Top 100 in Electronics ) #69 in Wireless Audio Receivers & Adapters | | Bluetooth support? | Yes | | Brand | Avantree | | Built-In Media | Audikast 3 Transmitter, Aux 3.5 mm audio cable, Optical Audio Cable, Type c power cable | | Color | black | | Compatibility Options | TV with optical (TOSLINK) or AUX (3.5 mm) audio outputs, Bluetooth-enabled headphones or earphones | | Compatible Devices | TV with optical (TOSLINK) or AUX (3.5 mm) audio outputs | | Connectivity Technology | Optical (TOSLINK) or AUX (3.5 mm) | | Connectivity technology | Optical (TOSLINK) or AUX (3.5 mm) | | Connector Type Used on Cable | Optical, 3.5mm Auxiliary | | Control Method | Push Button | | Controller Type | Button Control | | Customer Reviews | 4.2 out of 5 stars 522 Reviews | | Enclosure Material | Acrylonitrile Butadiene Styrene (ABS) | | Hardware Interface | Bluetooth | | Includes Remote | No | | Installation Type | wired | | Item Weight | 0.16 Kilograms | | Item weight | 0.16 Kilograms | | Manufacturer | Avantree | | Material | Acrylonitrile Butadiene Styrene (ABS) | | Model Name | Audikast 3 | | Number of Channels | 2 | | Power Source | Corded Electric | | Power source | Corded Electric | | Rechargeable Battery Included | No | | Special features | 1. aptX-Adaptive Support; 2. Advanced Qualcomm Quality; 3. Boosted OPT Volumes | | Supported Application | Any Bluetooth-enabled audio application | | Supported Media Type | MP3, WAV, WMA, AAC, FLAC | | Supported Standards | Bluetooth 5.3, aptX-Adaptive | | Unit Count | 1 Count | | Wireless Compability | Bluetooth | ## Product Details - **Brand:** Avantree - **Connectivity technology:** Optical (TOSLINK) or AUX (3.5 mm) - **Material:** Acrylonitrile Butadiene Styrene (ABS) - **Power source:** Corded Electric - **Special features:** 1. aptX-Adaptive Support; 2. Advanced Qualcomm Quality; 3. Boosted OPT Volumes ## Images ![Audikast 3 [2025 Version] - Bluetooth 5.3 Transmitter Transmitter for TV with Optical or AUX Audio Output, aptX Adaptive & Low Latency, Dual Link for 2 Headphones and 30 Metre Range - Image 1](https://m.media-amazon.com/images/I/61AVETdnlML.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 ### ⭐⭐⭐⭐⭐ Great product, great support. *by F***O on 12 December 2025* ### ⭐⭐⭐⭐⭐ 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。 ## 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 - Amazon Basics Toslink Digital Optical Audio Cable, Multi-Channel, for Audio System, Sound Bar, Home Theatre, Gold-Plated Connectors, 6 Foot, Black - J-Tech Digital Optical Splitter 1 in 3 out for TV, Toslink Splitter 1x3 SPDIF Audio Splitter 1:1 Transmission Support LPCM2.0, DTS, Dolby Digital --- ## 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.vn/products/680394419-audikast-3-2025-version-bluetooth-5-3-transmitter-transmitter-tv](https://www.desertcart.vn/products/680394419-audikast-3-2025-version-bluetooth-5-3-transmitter-transmitter-tv) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-04-24*