This is a review of the Roth VA4 Active Speakers. If you are in the vinyl spirit and you want to get started, this is where I would start
The Roth Audio Sub Zero II is a TV soundbar with Bluetooth Apt-X that is really quite nice, particularly at this price
This is a review of the rather excellent Roth Soundcore, technically called the Roth Neo 6.2 Soundcore. It is a TV soundbase.