Matrix 801 Series 2 is a part number Mr-100
Matrix 801 Series 3 is a part number ZZ00558
Series 3 did away with the protection Circuit in the crossover.
I am Rebuilding a 800 matrix Pair
B&w *01 Midranges
Am hoping anybody know the differences between the midranges between the 801#2 vs 801#3 ?
wondering if the drivers are compatible with one in other