Which driver for Martin Audio MH212 ?

Hi everyone,

I've finally just managed to get my hands on a pair of Martin Audio MH212's loaded with RCF L12P24 drivers... I want to change them to something more recent whilst keepin the phase plug installed in the cab. I know that most modern drivers will hit the phase plug wist in operation... does anyone have a solution for the problem or a specefic driver which will fit ?

Many thanks,

Hi there !

I don't have the right answer about the speaker, but I think that you can find it by getting the prescise dimensions of the phase plug and its position.

Then you draw the speaker in its final position, and with the theoritical displacement (xmax / xlim) you should be able to know if there'll be contact or not

cons: you have to get the exact dimensions of the speaker cone, those are usually not available on the spec sheet :/