This review delves into the Up2Cast AMP, a wireless multi-room audio solution from Arlic. This Bluetooth amplifier stands out with its support for both LE Audio and Arlic's proprietary iCast broadcast technology, enabling the creation of a sophisticated multi-room audio system using standard speakers and amplifiers. Boasting 50 watts per channel, the Up2Cast AMP offers a range of inputs including optical, USB, and auxiliary connections, providing considerable flexibility in source integration. The review explores the setup process, highlighting the ease of pairing multiple units via iCast and managing them through a dedicated mobile application.The focus of this review is on assessing the Up2Cast AMP's performance, functionality, and usability in building a multi-room audio environment. We'll examine its ability to deliver synchronized audio across multiple devices, evaluate the user experience of the accompanying app, and discuss the overall sound quality achieved. We also address initial concerns regarding volume output and explore the various applications of this system, from enhancing home theater setups to transforming traditional speakers into a wireless network. Finally, we'll weigh the pros and cons, considering the Up2Cast AMP's strengths and limitations compared to other multi-room audio solutions on the market.
Pros And Cons
- Bluetooth amplifier
- Supports LE Audio and iCast broadcast functions
- Can build an audio amplifier with active speakers that broadcast and receive audio
- Maximum 50 watts per channel
- Optical input, USB port for flash drives and PC connection
- Can be grouped with other units wirelessly for multi-room audio
- Can be used as a DAC
- Supports multiple boards connected to different speakers, allowing synchronization
- Not as loud as expected
- Strictly Bluetooth, USB; no internet radio
- Amplifier not used when acting as transmitter in multi-unit setup
Read more: Top 5 Best Bluetooth Speakers 2025: Ultimate Guide & Reviews
Up2Cast AMP Overview: Bluetooth Amplifier with LE Audio and iCast
The Up2Cast AMP is a Bluetooth amplifier from Arlic, boasting support for LE Audio and iCast broadcast functions. This allows for the creation of a multi-room audio system using conventional speakers and amplifiers. The device provides 50 watts per channel (100W total), and features a variety of inputs, including optical, USB, and auxiliary.
Key features include the ability to broadcast audio to multiple iCast-enabled devices, creating a synchronized multi-room audio experience. This contrasts with many similar devices that rely only on Bluetooth for streaming, offering more versatility and advanced features.
Setup and Connectivity: Simple Pairing and Multi-Unit Synchronization
Setting up the Up2Cast AMP is straightforward. Units initially blink blue in Bluetooth pairing mode. Using the function button, you can switch to receive mode (green/yellow/red/magenta/cyan light sequence). Pairing multiple units involves using the iCast transmit and receive functions, indicated by changing light states.
The review demonstrates connecting two units to create stereo output, showing how to sync them wirelessly via iCast and control volume via the accompanying mobile application. Each unit acts as either a transmitter or a receiver, depending on the selected mode.
Audio Performance and App Control: Streamlined Wireless Audio
The review highlights the ability to stream audio from various sources: Bluetooth, USB, and auxiliary inputs. A dedicated mobile application provides comprehensive control over volume and playback settings for multiple connected units. The reviewer initially observes the volume might not be as high as expected.
The app also allows for the control of additional Arlic amp systems, creating a unified multi-room system from a central point. The reviewer addresses an initial issue of perceived lower-than-expected volume, later clarifying that the amplifier was not being properly utilized. Proper setup involves one unit acting as a transmitter and the others as receivers for optimized sound.
Versatile Applications and Final Verdict
The Up2Cast AMP system offers versatile applications for various audio setups. This includes enhancing TV audio with wireless rear speakers, creating a multi-room audio system, and providing a wireless solution for conventional speakers. The system facilitates flexibility and eliminates the need for extensive wiring.
While the initial volume was lower than anticipated due to a misunderstanding, after understanding the correct configuration as a transmitter and receiver system, the sound is good. The random play feature for USB playback is a convenient addition. The lack of internet radio functionality, however, is a notable omission compared to other Arlic products. Overall, the Up2Cast AMP is a good solution for those seeking a versatile and convenient wireless multi-room audio setup, especially for users who don't need internet radio.
