Stereophonic Sound from a Single Loudspeaker

[acmn]

Thusly:

View attachment 1435385

This is a complete departure from the original idea. The topdriver should be feeded with signal L+R.

 

[acmn]

 

[acmn]

Thusly:

View attachment 1435385

This must be a simulation. Could you present the real circuit including the side drivers.

 

[JacquesToo]

Please share where this came from, thanks.

Wireless World Feb 1971

 

[JacquesToo]

Thank you, Jacques Too, but I see no connections to the amplifier. 😳

Vs1 and Vs2 are the amplifiers

 

[acmn]

This is a complete departure from the original idea. The topdriver should be feeded with signal L+R.

 

[deanznz]

Wireless World Feb 1971

thanks,

for other it can be found here, page 63-ish

Loudspeaker Stereo Techniques by E. J. Jordan

some interesting speaker placement configuration

https://www.worldradiohistory.com/Wireless_World_Magazine.htm

.