Hello JBL friends,
I already asked for help in here, but unfortunately i didn't get any response. Is anyone around who can give me a hint where to search ?
In the meantime i saw almost every website of knobmanufacturers in this world. It seems no-one is producing the matching knobs.
I would be very pleased if somebody could help me in this matter.
With kind regards,
Jan Slagman
The Netherlands.