The ROS -2000 board is our upgrade UK made pcb for the valve board in Marshall JCM2000 DSL 50 DSL 100 and TSL 100/122 amps.
We ship these worldwide and the board comes with full instructions. A picture is worth a thousand words so here is a 14 minute video showing aboard being fitted to an amp.
The video walks through the features of our design and the reasons of how the design was implemented. Rowan Diskin of Keld Ampworks ,explains.
We will be uploading the final version of this video onto Youtube. Meanwhile here is a link to the video. It is a 433M MP4 file and you will need to download it before viewing
Want to learn more or view the product then click here
Please email us with any questions on info@valvetubeguitaramps.com. If you are not in the UK, dont forget we are in a different time zone.