RalfR wrote:Good old 70s Hi-Fi. Amp.jpg
Wow indeed. Love seeing those other Sinclair products. When was that made and sold?dilwyn wrote:Wow, a Sinclair quadraphonic amp! Only ever seen those in pictures.
RalfR wrote:Good old 70s Hi-Fi. Amp.jpg
Wow indeed. Love seeing those other Sinclair products. When was that made and sold?dilwyn wrote:Wow, a Sinclair quadraphonic amp! Only ever seen those in pictures.
I think, it was in 1973.bwinkel67 wrote:RalfR wrote:Good old 70s Hi-Fi. Amp.jpgWow indeed. Love seeing those other Sinclair products. When was that made and sold?dilwyn wrote:Wow, a Sinclair quadraphonic amp! Only ever seen those in pictures.
Indeed. But do you know TopoR? I guess it could produce at least similar boards https://en.wikipedia.org/wiki/TopoRPeter wrote:Look at the PCB designs... real artworks that are impossible with modern CAD.
Haha, cool. I did not know it, thank you for the interesting link.mk79 wrote:Indeed. But do you know TopoR? I guess it could produce at least similar boards https://en.wikipedia.org/wiki/TopoRPeter wrote:Look at the PCB designs... real artworks that are impossible with modern CAD.