Rock-Ola Musikboxen und Fernwähler im Archiv von Jukebox-World

Copyright

Rock-Ola Spectravox & Mystic
Model 1801 & 1802 - Remote Selectable Speaker (1941)
and
Model 3709 Mystic Music - 1942
Pictures courtesy of Bill Butterfield
 

1801: for use with any Rock-Ola manufactured in 1940 and prior
1802: for use with Rock-Ola Playmaster 1411, 1412

Model 3709
Mystic Music - 1942