What range can I expect?

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.

Can I have audio through my TV’s speakers and wireless headphones at the same time?

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.

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?

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.

What devices are compatible with the Avantree Audikast Plus Bluetooth 5.3 Audio Transmitter?

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.

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Description

🎧 Elevate your TV sound experience—wireless, powerful, and perfectly synced!

SHARE THE SOUND - Dual link technology lets you connect two headphones simultaneously—because great moments are better together.
ZERO LIP SYNC LAG - Experience perfectly synced audio and visuals with aptX Low Latency & Adaptive codecs—never miss a beat or a word.
POWERFUL VOLUME BOOST - Amplify your optical audio by up to 6dB, overcoming typical low-volume issues for crystal-clear sound.
LONG RANGE CONNECTIVITY - Class 1 Bluetooth ensures a stable connection up to 100 feet away—freedom to move without losing audio quality.
SEAMLESS TV AUDIO FREEDOM - Wirelessly connect your Bluetooth headphones to any TV with optical or AUX output—ditch the cables and enjoy clutter-free sound.

The Avantree Audikast Plus is a Bluetooth 5.3 audio transmitter designed for TVs with optical or AUX outputs. Featuring aptX Low Latency & Adaptive codecs and a Qualcomm chipset, it delivers lag-free, high-quality audio with a boosted volume of up to 6dB on optical connections. Its dual link capability allows two headphones to connect simultaneously, and its Class 1 Bluetooth supports a reliable 100ft range, making it ideal for immersive, wireless TV audio experiences.

Specifications

Control Method	Touch
Human-Interface Input	Buttons
Connector Type Used on Cable	Optical, AUX, RCA, USB
Number of Ports	4
Hardware Connectivity	Bluetooth 5
Item Weight	33 Grams
Bluetooth support?	Yes
Data Link Protocol	Bluetooth, USB
Wireless Compability	Bluetooth
Connectivity Technology	Bluetooth 5.3, Wireless, Optical, AUX, RCA
Audio Output Type	Speaker
Voltage	5 Volts
Rechargeable Battery Included	No
Power Source	Corded Electric
Supported Standards	aptX-LL, aptX, FS, SBC
Installation Method	Plug In
Includes Remote	No
Color	Black
Additional Features	Bluetooth 5.3 aptX Low Latency Audio Transmitter for TV, Support optical, dual link for 2 headphones and volume control
Material Type	Acrylonitrile Butadiene Styrene (ABS)

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.