My uncle worked at NSM in Germany in the 1960s and 1970s. I grew up with those amplifiers. As a teen in the 1970s I had two of those NSM 25W EL34 amps, a BSR turntable with a Dynacord preamp and a pair of "Eldo" PA speakers with four 8" fullrange drivers in each of them. All set up in the basement of my deaf granddad's house. Those were the days. We partied hard there. I still have that stuff except the speakers.
My uncle worked at NSM in Germany in the 1960s and 1970s. I grew up with those amplifiers. As a teen in the 1970s I had two of those NSM 25W EL34 amps, a BSR turntable with a Dynacord preamp and a pair of "Eldo" PA speakers with four 8" fullrange drivers in each of them. All set up in the basement of my deaf granddad's house. Those were the days. We partied hard there. I still have that stuff except the speakers.
The last time I saw the name NSM it was on an odd mid-80s pinball machine.