UK guitarist Tom Quayle reviews the U4R4 In-Ear-Monitor Wireless System, which includes two receivers.
For more information on the U4/U4R4, please visit [ Ссылка ]
![](https://i.ytimg.com/vi/PgJW89hltgg/maxresdefault.jpg)
UK guitarist Tom Quayle reviews the U4R4 In-Ear-Monitor Wireless System, which includes two receivers.
For more information on the U4/U4R4, please visit [ Ссылка ]