![Avantree Audikast 2 [2024] - Bluetooth 5.3 Audio Transmitter for TV with aptX Adaptive, Low Latency, Qualcomm Class 1, 2 Head](https://images-na.ssl-images-amazon.com/images/I/51ytl5r9CJL._AC_UL160_SR160,160_.jpg)
I didn’t see any previous reviews with pictures to show the size of the device, so I uploaded some comparing the device with a quarter, hopefully can give you some idea just how little this thing is. It is a pretty little gadget, but packs some big features, it works with RCA, Optical and aux, as well as dual bluetooth output in transmitter mode. It also has a build in battery, which I was surprised to find. Although I will be plugging in the device all the time, it is nice to have the freedom to move it around when I want to. When you plug in the power, it will start charging but not turn on. To turn on, press the power button.
The manual is great, following the directions to set up is a breeze. It has detailed directions on how to pair, switch modes, and even directions on how to set the mode when you choose to keep it plugged in all the time (called standby mode in the manual)
The audio quality is good to my ears, I could not hear any differences compare to my TV’s aux out when connected to my B&O speakers, although I have to admit my ears are not as sensitive as those of audiophiles.
Overall I think this is a great product, the aux cable and optical cable are 6 ft long, I didn’t measure the charging micro-usb cable but it is quite long as well. The only thing i think could be improved is adding a volume control, there is a volume drop compare to direct aux connection.
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From the manufacturer
Bluetooth Optical Audio Receiver / Transmitter with Power Adapter
The one and only adapter you will need to add Bluetooth streaming functionality to speakers and TV's.
Our Story
Aluratek is focused on putting the 'consumer' in consumer electronics. We provide the newest technology to improve your life and ensure that technology is simple to setup and use. We are best known for our digital photo frames, but also offer eco4life SmartHome accessories and Bluetooth solutions that not only enhances the home, but also the lives of those living in that home. You can find Aluratek products offered by trusted retailers and resellers across the US and Canada.
Aluratek
The Most Trusted Bluetooth Accessories
Since 2006, Aluratek has enabled the streaming of your favorite audio content with the latest in Bluetooth technology. Bluetooth solutions include receivers, transmitters, TV streaming kits, headphones, earbuds and speakers.
Why Choose An Aluratek Bluetooth Device?
- Latest in Bluetooth technology for superior wireless performance
- Easy to pair with your Bluetooth enabled devices
- Built-in rechargeable battery
- Supports hands-free calling for taking phone calls (not all products apply)
- All support cables included
- Functional and stylish designs
- Plug and Play - no driver or software needed
- Friendly, technical support ready to help
Bluetooth Optical Audio Receiver / Transmitter with Power Adapter Features:
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Dual Modes - Receiving and TransmittingThe ALL-IN-ONE solution to create wireless audio. Simply flip the switch on the unit to enable either Bluetooth Receiving or Transmitting. |
Bluetooth Enable Your TVConnect the transmitter directly to your TV or to your home stereo receiver using the included RCA-Y cable (RCA OUT ports) or by using the digital optical audio cable (SPDIF OUT port) to transmit audio from your favorite program or sporting event to your Bluetooth headphones. |
Bluetooth Enable Stereos and Speaker DocksStream internet radio wirelessly from your computer or mobile device to any audio device with an AUX IN (3.5mm) port like boomboxes, car stereos and home stereo receivers. |
Bluetooth Optical Audio Receiver / Transmitter with Power Adapter Features:
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Dual Streaming SupportTwo Bluetooth headphones can be paired at the same time so you can stream to both devices simultaneously up to 15 hours on a full charge utilizing the built-in lithium-ion battery. (Transmitting mode only) |
Perfect SyncronizationExperience low latency Bluetooth v4.0 technology which eliminates audio delay so you can enjoy rich sound clarity in perfect sync with any video, movie and gaming. |
Stream Audio For HoursFeatures a built-in rechargeable battery so you can enjoy wireless streaming up to 33' ( 10m) for up to 10 hours on a full charge and will even allow transmitting or receiving while being charged. |
Compare with similar items
This Item  Aluratek ADB1B Bluetooth Audio Receiver and Transmitter, 2-in-1 Wireless 3.5mm, AUX, Optical Audio Adapter, Pairing with 2 Bluetooth Headphones Simultaneously in Transmitter Mode |  |  |  |  | |
| Price | $46.76 | -29% $11.30 List: $15.99 | $29.99 | -25% $29.99 List: $39.99 | $29.99 |
| Delivery | Get it as soon as Tuesday, May 14 | Get it as soon as Tuesday, May 14 | Get it as soon as Tuesday, May 14 | Get it as soon as Tuesday, May 14 | Get it as soon as Tuesday, May 14 |
| Customer Ratings | |||||
| Sound quality | |||||
| Volume control | |||||
| Value for money | |||||
| Battery life | |||||
| Bluetooth connectivity | |||||
| Sold By | Amazon.com | Amazon.com | wanmuchun-us | Laicomein | Happy Notes Direct |
| power source | Battery Powered,Rechargeable | Battery Powered | Corded Electric | Battery Powered | DC |
| connectivity tech | Bluetooth, Wireless | Wireless | USB, Bluetooth | Bluetooth | Bluetooth, Auxiliary, Optical, RCA |
| style | Modern | Modern | TR-01 | Modern | Modern |
| special feature | Rechargeable | Transmitter/Receiver | Bluetooth Receiver,Bluetooth Transmitter,Compact | Built-In Microphone | Multifuncational Transmitter & Receiver, Transfer home wired device into bluetooth ones, Bluetooth-enable virtually any of your audio devices, equipped with Optical/ 3.5mm AUX input & output ports/ 3.5mm to RCA, Unique bypass feature, Dual Device link, Can be paired with two Bluetooth devices simultaneously, Extended long range, With Antenna, Longer range and stronger connection, automatically re-pairs, 1.8 Inch LCD Display, Ajustable Volume, Low latency, Farewell blind connection, Wide Compability |
Reviews with images
Small gadget with big features
I didn’t see any previous reviews with pictures to show the size of the device, so I uploaded some comparing the device with a quarter, hopefully can give you some idea just how little this thing is. It is a pretty little gadget, but packs some big features, it works with RCA, Optical and aux, as well as dual bluetooth output in transmitter mode. It also has a build in battery, which I was surprised to find. Although I will be plugging in the device all the time, it is nice to have the freedom to move it around when I want to. When you plug in the power, it will start charging but not turn on. To turn on, press the power button.The manual is great, following the directions to set up is a breeze. It has detailed directions on how to pair, switch modes, and even directions on how to set the mode when you choose to keep it plugged in all the time (called standby mode in the manual)The audio quality is good to my ears, I could not hear any differences compare to my TV’s aux out when connected to my B&O speakers, although I have to admit my ears are not as sensitive as those of audiophiles.Overall I think this is a great product, the aux cable and optical cable are 6 ft long, I didn’t measure the charging micro-usb cable but it is quite long as well. The only thing i think could be improved is adding a volume control, there is a volume drop compare to direct aux connection.
Top reviews from the United States
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Reviewed in the United States on August 18, 2019
I didn’t see any previous reviews with pictures to show the size of the device, so I uploaded some comparing the device with a quarter, hopefully can give you some idea just how little this thing is. It is a pretty little gadget, but packs some big features, it works with RCA, Optical and aux, as well as dual bluetooth output in transmitter mode. It also has a build in battery, which I was surprised to find. Although I will be plugging in the device all the time, it is nice to have the freedom to move it around when I want to. When you plug in the power, it will start charging but not turn on. To turn on, press the power button.
The manual is great, following the directions to set up is a breeze. It has detailed directions on how to pair, switch modes, and even directions on how to set the mode when you choose to keep it plugged in all the time (called standby mode in the manual)
The audio quality is good to my ears, I could not hear any differences compare to my TV’s aux out when connected to my B&O speakers, although I have to admit my ears are not as sensitive as those of audiophiles.
Overall I think this is a great product, the aux cable and optical cable are 6 ft long, I didn’t measure the charging micro-usb cable but it is quite long as well. The only thing i think could be improved is adding a volume control, there is a volume drop compare to direct aux connection.
The manual is great, following the directions to set up is a breeze. It has detailed directions on how to pair, switch modes, and even directions on how to set the mode when you choose to keep it plugged in all the time (called standby mode in the manual)
The audio quality is good to my ears, I could not hear any differences compare to my TV’s aux out when connected to my B&O speakers, although I have to admit my ears are not as sensitive as those of audiophiles.
Overall I think this is a great product, the aux cable and optical cable are 6 ft long, I didn’t measure the charging micro-usb cable but it is quite long as well. The only thing i think could be improved is adding a volume control, there is a volume drop compare to direct aux connection.
Images in this review
Reviewed in the United States on May 22, 2019
Reviewed in the United States on August 9, 2019
Reviewed in the United States on April 7, 2022
Reviewed in the United States on March 31, 2023
