This DIY kit includes all circuit parts (excluding tubes), printed circuit board, hardware, top and bottom plates, transformer cover (the original while they last), frame, and transformers. A basic assembly manual will also be provided that includes schematics, a bill of materials, and test data sheet. Please allow 7 to 10 business days after payment for the kit to ship.
Music Reference RM-10 MkIII Kits
RAM Tubes is pleased to announce on the 6th anniversary of Roger’s passing that a select number of RM-10 MkIII kits are available for purchase. The build level is rated as difficult, and you should consider yourself to have advanced DIY skills and knowledge of audio electronics concepts and circuits, as well as the proper equipment to do the job. Note that RAM Tubes will not provide support for the DIY build.
Welcome to the home of RAM TUBES. Founded by Roger A. Modjeski, RAM TUBES has made it a mission to bring you the highest quality, most reliable tubes available.
The world of tubes today can be confusing, even frustrating when it comes to selecting the right tubes for your equipment. It's often difficult to tell what really matters and what doesn't. At RAM TUBES, vacuum tubes are our life’s work. We know what matters so that you can be assured that the tubes you purchase will meet our specifications, and more importantly, your needs.
Our experience with designing tube audio equipment and visiting tube factories around the world means that we know exactly how a tube will perform in a circuit, and that's what really matters. The information we have provided on this site is based on decades of experience and our goal is to guide you in making an intelligent and informed buying decision that is right for you and your equipment.
Every tube we sell is selected, tested and graded using a proprietary computer testing system developed by Roger A. Modjeski. This allows us to sell tubes that are within 1 dB of the theoretical noise limit for that tube, so that even our lowest graded tubes will outperform most tubes on the market.
