Darmok
pfm Member
A published article on how to built your own in car portable TT from a 1957 Hi-Fi magazine.
Scroll down to page 14 for a lot of laughs imv...
https://worldradiohistory.com/Archive-All-Audio/Archive-Audiocraft/Audiocraft-1957-08.pdf
Lots of interesting ancient adverts from a bygone age on the way down.
I stumbled on this whilst researching a Goodmans 15" full range Loudspeaker driver and followed a link about the Goodmans ARU or known as the "Acoustic Resistance Unit."
Enjoy.
Scroll down to page 14 for a lot of laughs imv...
https://worldradiohistory.com/Archive-All-Audio/Archive-Audiocraft/Audiocraft-1957-08.pdf
Lots of interesting ancient adverts from a bygone age on the way down.
I stumbled on this whilst researching a Goodmans 15" full range Loudspeaker driver and followed a link about the Goodmans ARU or known as the "Acoustic Resistance Unit."
Enjoy.