Hallo.
picked up some horns and drivers today,
Altec 511-b 811-b and a Mantaray horn, the drivers are 807-a, 808-2 and a 902-16a.
The 807 and 808 is markt "symbiotik" what does that mean ??
I will have a lot of fun testing and matching, any tips and ideas anyone ??!!

Lasse