1960s speaker - for what car?

[ScooterABC]

Hi am going through my old radios. In a box with a circa 1963 Becker Grand Prix I have this odd speaker. Isophon Type AL 1018. https://www.radiomuseum.org/r/isophon_al1018.html

Any ideas what car this might be original to? The Becker has Mercedes knobs and is of the same year...

Scott

[BobBushLouKy]

Scooter,
You might try posting this in the car audio/multimedia section of this forum.
My two cars are an 85 300TD, and a 58 220S, so your speaker is outside of my range/experience.
Good Luck,
Bob

[ScooterABC]

Originally Posted by BobBushLouKy

Scooter,
You might try posting this in the car audio/multimedia section of this forum.
My two cars are an 85 300TD, and a 58 220S, so your speaker is outside of my range/experience.
Good Luck,
Bob

I figured chances were better in the vintage section, but I'll try in the car audio section.