I am in the process of re-building a Ramco Research DC-8 MS console (don't ask why) I have re-capped the console but I have a problem with the Power amp on board. It is called the SMA on the PC board. The amp I have cannot be fixed as it appears someone shorted out the speaker outs and the PC board has burned places where the transistors and heat sinks were. No lands on the PC board. If anyone has an old DC8 stereo console in a junk pile that hasen't been thrown away, Please let me know. This is the famous (or infamous) touch pads and LED VU meters. Kinda ahead of it's time, The specs aren't too bad for this old console. I think any of this consoles production line would have the same power amp DC4ms DC8MS, and, There was a console made in this series without the touch pads and had a digital colck and timer. If memory serves me it was called a DC38MS.