aptX Low Latency Bluetooth Transmitter
Audikast (TC418)

Audikast (TC418)

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Product ID: BTTC-418-BLK

aptX Low Latency Bluetooth Transmitter - Audikast (TC418)

Dual Link aptX Low Latency supported transmitter - no lip sync delay for 2 aptX low latency headphones simultaneously, Optical Input, LED indicators.

Adds Bluetooth capability to audio sources: If you have Bluetooth headphones but your audio device is not Bluetooth enabled, it can be troublesome, right? Well, this multipoint Bluetooth transmitter solves that problem! It effortlessly adds Bluetooth capability to your devices and streams audio to your Bluetooth headphones wirelessly. 

No lip-sync delay: Now you can watch and listen to your favorite shows without annoying lip-sync delay, thanks to this world-first dual-link, aptX low-latency-supported Bluetooth multipoint transmitter. The aptX LL codec has a tiny 40 ms audio delay, which can't even be detected by the human ear! Also, the Audikast (TC418) is dual-link supported, so you can easily share a film, music or game with a friend. 

Extended Bluetooth range & super-long battery life: There's no need to sit close to your TV/PC/CD-player to enjoy entertainment, as this wireless transmitter works up to a range of 100 ft! And if one movie is just not enough, it comes with up to 16 hours of battery life! 

Optical digital input & 3.5 mm: You're free to choose an audio input mode, both 3.5 mm ( AUX & RCA), and optical digital input is supported. 

Superb sound quality & user-friendly interface: If you'll be using your transmitter with your PC or laptop, you'll get great audio quality thanks to the micro-USB audio input. What's more, you won't need to try to figure out if the transmitter is in pairing mode, connection mode or which codec it's connected to because the one-piece LED screen enables you to check all statuses at a glance! 



Pre-release Date & Pre-order Expected Delivery Date:

  • Sep 1st, 2017 on Avantree.com
  • Sep 11th, 2017 on Amazon US

Estimated Release Date:

  • Nov 1st, 2017 on Avantree.com
  • Nov  11th, 2017 on Amazon US, CA, UK, DE, FR, IT, ES


Estimated Release Date:

Nov. 30, 2017 on Avantree.com 

Dec. 15, 2017 on Amazon US, CA, UK, DE, FR, IT, ES

Currently Out of Stock 


Product ID: BTTC-418-BLK
  • Specification
  • Video Guide
  • FAQ & Warranty
  • Related Products
  • Manual & Driver


  • Wirelessly stream audio from your TV/PC to your headphones/speakers.
  • Watch movies/TV without any lip-sync delay thanks to the latest aptX Low Latency technology.
  • 3 audio connection options - Audikast supports optical, analog (3.5mm) and USB audio input (PC/laptop).
  • Extended wireless range - works up to 100’ (30m).
  • Incredible battery life - up to 16 hours playtime.
  • User friendly interface - check connection/power status at a glance with the LED indicators.


 Bluetooth Version: 4.2

 Bluetooth Profile: A2DP

 Audio codec: aptX LL, aptX, Fast Stream, SBC

 Operating Range: up to 100ft/30m

 Weight: Body approx. 55g

 Size: 67mm X 56mm X 17mm 

What's in the box

1, Avantree Audikast (TC418)

2, Micro USB data/charging cable

3, 3.5mm audio cable

4, Optical audio cable

5, 3.5mm female to RCA male cable

6, User Manual

7, Quick User Guide

8, Contact Card