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Avantree Priva III aptX LOW LATENCY Bluetooth Audio Transmitter for TV PC (3.5mm AUX, RCA, PC USB Audio, NOT Optical) 30M Long Range, Wireless Audio Adapter, Dual Link for Two Headphones, No Delay

4.3 out of 5 stars 2,855 ratings

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Brand Avantree
Colour Black
Item dimensions L x W x H 48 x 15 x 48 millimetres
Data link protocol Bluetooth, USB
Item Weight 23 Grams

About this item

    This fits your .
  • Make sure this fits by entering your model number.
  • Check your audio source output BEFORE purchase: Priva III is ideal for devices with analog audio outputs, e.g. TV with RCA Audio OUT or headphone AUX OUT; AV Receiver with front panel headphone jack. For TVs with only Optical audio output, please consider “Avantree Audikast” instead.
  • aptX LOW LATENCY IN SINGLE & DUAL LINK: Simultaneously stream audio to 1 and even 2 headphones with zero lip-sync delay while watching TV, movies or gaming. (NOTE: 1) For best results ensure your headphones also support aptX-LL. 2) Conditions in which Dual Link may not work as well - 2 speakers, 1 headphone + 1 speaker, 2 true wireless earbuds, 2 different brands/models of headphones.)
  • EXTENDED RANGE & AUTO-RECONNECT: Bluetooth Class 1 technology transmits audio signals up to 100ft / 30m. Easy to pair and auto-reconnects to the last paired device.
  • NO BUILT-IN BATTERY BUT FOREVER POWER: This bluetooth transmitter requires USB power, use your TV's USB port and it powers up automatically when you turn on TV. Or use any phone charger, PC USB or other 5V USB outlet. Never worry about charging.
  • COMPUTER USB Audio Support: Ideal for PC use since it supports digital USB audio output. NO need any additional AUX cables.

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Customer Rating 4.3 out of 5 stars (2855) 4.3 out of 5 stars (4177) 4.4 out of 5 stars (3696) 4.1 out of 5 stars (1226) 4.3 out of 5 stars (1030) 4.4 out of 5 stars (2966)
Price Unavailable £25.95 £79.99 £35.99 £28.99 £29.99
Shipping FREE Delivery . Delivery Details FREE Delivery . Delivery Details FREE Delivery . Delivery Details FREE Delivery . Delivery Details FREE Delivery . Delivery Details
Sold By eTROND-UK AvantreeDirect AvantreeDirect Raibowdom HaiYin-EU
Colour Black Black Black Black Black BT1002

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Product details

  • Is Discontinued By Manufacturer : No
  • Product Dimensions : 4.8 x 1.5 x 4.8 cm; 23 Grams
  • Date First Available : 30 Dec. 2016
  • Manufacturer : Manufacturer
  • ASIN : B01N5KKUR0
  • Item model number : BTTC-318-BLK
  • Customer reviews:
    4.3 out of 5 stars 2,855 ratings

Product Description

Recommended uses:

  • Bluetooth-enable TV, PC, AV Receiver, TV Box, and other devices.
  • Support RCA, AUX or 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:

  • Not for TVs with optical output only (Recommend “Avantree Audikast Plus”).
  • 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)
  • In dual link, operation range is not as good as in single link.
  • Many headphones / speakers (e.g. Bose, Beats, Sony) are primarily for music, not watching TV and do not support aptX-LL. The Priva III 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.
  • 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 (see details below Q2)
  • Not recommend for streaming live music (while playing guitar, keyboard, electronic drums etc.)

Frequently Asked Questions

Q: What range can I expect?

  1. This is a Class 1 Bluetooth device and can achieve up to 100ft (30m) in open air line-of-sight conditions and up to 65ft(20m) indoors.
  2. TWS earbuds and other small, compact devices often have miniaturized internal antennae which can impact the overall range.
  3. 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.
  4. Single link connections have better range when compared to dual link connections (please see examples below).

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" as your TV's audio output. Some newer TVs however, allow you to play audio from both the TV's internal speakers and an external audio device simultaneously. For example the newer LG TVs with WebOS versions 3.0 and 3.5 have this feature but Samsung TVs still do not. In the LG TV WebOS 3.0 / 3.5 example, you can enable this feature by changing the TV AUDIO OUT setting from "Internal TV Speaker" to “Internal TV Speaker + Optical”. Now all audio will simultaneously come from both your TV's speakers and the device connected to the digital optical audio output port.

If your TV does not support this feature, then you can consider the Avantree Oasis Plus + Audition Pro and an external speaker. The Avantree Oasis Plus has a convenient bypass feature which allows you to share the TV audio simultaneously with an EXTERNAL SPEAKER and a pair of Bluetooth headphones.

318 417 418p
Priva III - 2017 Version TC417 - 2018 Version Audikast Plus - 2020 Version
Type Transmitter Transmitter / Receiver Transmitter
BT Version BT 4.2 BT 4.2 BT 5.0
Audio Jack AUX / RCA / USB AUX / RCA / Optical AUX / RCA / USB / Optical
Dual Link Low Latency (LL) No
Operation Range 30m / 100ft 10m / 33ft 30m / 100ft
Volume + / - No
Connecting Indicator No No
Codec Display No No
Power USB Battery USB

Customer Questions & Answers

Customer reviews

4.3 out of 5 stars
4.3 out of 5
2,855 global ratings
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Top reviews from United Kingdom

Reviewed in the United Kingdom on 12 July 2018
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4.0 out of 5 stars Great device BUT check your Bluetooth headphone pairing protocol first !
By tevaka on 12 July 2018
I took a while to set it up and In the end I found my problem was not with it but with the pairing protocol for my Bose QC35 headphones.On my 2nd use it seemed it didn't reconnect automatically either.
So to save other Bose owners the same hassle this is the best method - set the headphones to pairing mode then turn on the Avantree to its blue and red flashing light pairing mode.You will hear it named as 'CSR dongle'
The days of connecting up trailing audio cables to my LGTV headphone jack are over.The device is very compact and for both my TV's and my Pure Connect radio the headphone + USB power cables supplied are of good length.
The range is excellent so no more pausing live TV if I need to pop in another room,similarly the advertised low latency is fantastic.I've yet to test the dual bluetoothing ability but expect it will work well.
Overall very impressed and happy to have paid a bit extra, compared to other options, to get this quality of connection and reliability.
Strongly advise to ignore the negative 1 star brigade reviewers who don't bother to take the help offered by Aventree yet downvote them.A company this helpful and who even replace faulty devices should be applauded. I am happy to have found this wonderful little gem ☺
October 2019 update.The device has become very unstable.Automatic pairing with my headphones is failing every few days.The multifunction button to re-pair devices gets stuck as well.Very frustrating to have to spend up to 20 mins to resolve this onlh for it to drop out agsjn a few days later.Dropped to 4 star rating now.
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Reviewed in the United Kingdom on 16 February 2018
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Reviewed in the United Kingdom on 31 December 2018
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Reviewed in the United Kingdom on 17 October 2018
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Reviewed in the United Kingdom on 27 August 2018
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Reviewed in the United Kingdom on 7 October 2018
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