macaroonie
08-23-2014, 01:54 AM
Hi all , can anyone throw some light on the JBL M30 and M31 drivers , approx vintage etc,
I'm in the midst of a discussion on another website forum and there is a lot of fog.
Specifically trying to ID a driver where the model no. has been scratched out but it does have the Mxx decal intact and the Magnet pot is the more squared type.
Here are pics of the accused. Sorry no chalk numbers worth using or legible yet. Now that I see it clearer I'm leaning towards a recone et some point , the edge treatment looks too clean to me. Update , we have a serial number: 11257
It's in a Twin Reverb BTW Cheers everybody.
62977
62978
I'm in the midst of a discussion on another website forum and there is a lot of fog.
Specifically trying to ID a driver where the model no. has been scratched out but it does have the Mxx decal intact and the Magnet pot is the more squared type.
Here are pics of the accused. Sorry no chalk numbers worth using or legible yet. Now that I see it clearer I'm leaning towards a recone et some point , the edge treatment looks too clean to me. Update , we have a serial number: 11257
It's in a Twin Reverb BTW Cheers everybody.
62977
62978