PM4250 in Professional Installed

Hello. I need to reset the security pin of the amplifier, because I don't know it. Thank you for your help.

Hi Gabriel,

I just sent you a private message.

Thank you,

ChrisJ-at-Bose

Dear Chris,

I’m experiencing exactly the same problem with the panel lock on a pm4250 (not the ‘N’ version).

Would you be so kind to help me?

Thank you in advance,
Gert Jan