Avantree Audikast aptX Low Latency Bluetooth Audio Transmitter for TV PC (Optical Digital Toslink, 3.5mm AUX, RCA, PC USB) 100ft Long Range
ROAM FREE: Audikast is designed for extended reach of up to 100 ft! Featuring Class 1 Bluetooth technology and an optimized antenna, Audikast lets you enjoy your devices without being tied to one spot.
MORE OPTIONS, MORE FLEXIBILITY: One device acts as a transmitter for all of your digital, analog & audio needs! Powered by Bluetooth 4.2, Audikast also features dual link connectivity allowing you to pair two speakers or headphones at once!
NO MORE DELAY: Featuring aptX Low Latency technology, Audikast allows you to reduce Bluetooth delay- delivering high quality sound in perfect synchronization. Pair with your favorite pair of Avantree headphones also equipped with aptX technology.
SIMPLIFY STREAMING: Our user-friendly interface allows you to see a clear visual when the device is in pairing mode, what type of codec is in use, and independent controls for handling two devices at once.
Product Description
Low Latency Bluetooth audio transmitter with Optical support
Recommended Uses:
- Bluetooth-enable TV, PC, AV Receiver, TV Box, and other devices.
- Support Digital OPTICAL, RCA (TV / DVD), AUX or PC USB audio output ports.
- Works with ALL Bluetooth headphones & speakers in single link mode.
- For Dual link mode - works best with Two Bluetooth headphones.
- Supports aptX-Low Latency for 2 compatible (atX-LL) headphones in dual link mode.
Doesn't work / not recommended for:
- Many headphones / speakers (e.g. Bose, Beats, Sony) are primarily for music, not watching TV and do not support aptX-LL. The Audikast will connect with these devices using another codec (e.g. SBC, aptX), resulting in a 70-200ms audio delay which may be noticeable by some users.
- This is a Class 1 Bluetooth transmitter - proven to reach up to 100'. However, your range will depend on several factors - see details below Q1.
- For TV optical output - set audio format to PCM. Dolby / DTS is not supported.
- Not compatible with ANY RCA output on back of AV Receiver / amplifier.
- When using the transmitter the TV internal speakers might not work or become muted. This is TV dependent - please see details in Q2 below.
No More Delay
Featuring aptX Low Latency technology, Audikast is able to reduce Bluetooth audio lag to undetectable levels making it ideal for binge watching all your favorite shows or movies. Be sure to pair with headphones also featuring this technology for best results.
Long Range Use
While your range can be affected by a number of factors, Audikast features Class 1 Bluetooth technology and an optimized antenna to work up to 100ft range.
Meet Your Match
Audikast Bluetooth transmitter works with a wide range of output standards including optical audio, AUX or RCA and even computer digital USB audio. The best part? No additional wires to get in your way. Roam free!
Simplify Streaming
Our user-friendly interface allows you to see a clear visual when the device is in pairing mode, what type of codec is in use, and independent controls for handling two devices at once.
Frequently Asked Questions
Q1: What range can I expect?
- This is a Class 1 Bluetooth device and can achieve up to 100ft (30m) in open air line-of-sight conditions.
- TWS earbuds and other small, compact devices often have miniaturized internal antennae which can impact the overall range.
- In general, operation range can be affected by physical obstructions (walls, people, etc.), wireless interference (Wi-Fi routers, Wireless TV adapters etc.) as well as the reception of the receiving device.
- Single link connections have better range when compared to dual link connections (please see examples below).
Please see the following real-life test results for range when the Audikast is used with some popular Bluetooth headphones on the market
a. Connected to a pair of over-ear Headphones:
- Audikast + 1 x Avantree Audition Pro: 30m / 98ft (outdoor), 20m / 65ft (indoor)
- Audikast + 1 x Bose QC35 I/II: 56m / 183ft (outdoor), 20m / 65ft (indoor)
- Audikast + 1 x Sony WH-1000MX2: 20m / 65ft (outdoor / indoor)
- Audikast + 1x Plantronics Back Beat Pro: 20m / 65ft (outdoor / indoor)
b. Dual connection with two over-ear Headphones:
- Audikast + 2 x Avantree Audition Pro: 20m / 65ft (outdoor / indoor)
- Audikast + 2 x Bose QC35 I/II: 30m / 98ft (outdoor), 20m / 65ft (indoor)
c. Connected to a pair of small Earbuds:
- Audikast + 1 x Avantree NB16: 22m / 72ft (outdoor), 20m / 65ft (indoor)
- Audikast + 1 x AirPods: 20m / 65ft (indoor)
d. Dual connection with two pairs of small Earbuds:
Audikast + 2 x Avantree NB16: 2m / 6ft (outdoor), 5m / 16ft (indoor)
Q2: My TV speakers go silent (become muted) when I use the Avantree Bluetooth transmitter. Can I make them work simultaneously while using the transmitter?
This is a TV feature and its availability depends on your TV make and model.
For many models of TV, the built-in speakers might not work if you choose to use an external speaker. They will either automatically mute when you plug something into an audio output port (AUX, RCA, Optical, etc.) or they become disabled once you choose "External Speakers"...Delivery
This item is sold and shipped by an Everyday Market Partner. Delivery costs and estimated delivery timeframes are shown on the product page.
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If your item is faulty or arrives damaged, please contact the Everyday Market Partner as soon as possible via Feedback & Enquiry form. Providing clear details and photos will help the Everyday Market Partner assess the issue and work with you to resolve it quickly. Your rights under the Australian Consumer Law still apply.








