U Unipaulmicro Member Joined 2025 Tuesday at 8:41 PM #1 Tuesday at 8:41 PM #1 I was given a Mc2105 that was dead and heading for the scrap yard. I decided to fix it and 2 years later I have climbed the learning (designed new power boards in KiCad) curve and have it running. I am now ready to build a new amp . anatech Moderator Joined 2004 Paid Member Tuesday at 8:48 PM #2 Tuesday at 8:48 PM #2 Cool Paul, Why did it need new PCBs? I rebuild them often enough. U Unipaulmicro Member Joined 2025 Wednesday at 1:41 AM #3 Wednesday at 1:41 AM #3 One was missing and the other one was burnt with many bad traces. anatech Moderator Joined 2004 Paid Member Wednesday at 2:02 AM #4 Wednesday at 2:02 AM #4 Wow, that will do it. I never see them in that condition. Point to point tube amps, that can be another story. Good on you that you're saving it. They are best in stock trim. You must log in or register to reply here. Share: Facebook X (Twitter) LinkedIn Reddit Pinterest Tumblr WhatsApp Email Link
I was given a Mc2105 that was dead and heading for the scrap yard. I decided to fix it and 2 years later I have climbed the learning (designed new power boards in KiCad) curve and have it running. I am now ready to build a new amp .
anatech Moderator Joined 2004 Paid Member Tuesday at 8:48 PM #2 Tuesday at 8:48 PM #2 Cool Paul, Why did it need new PCBs? I rebuild them often enough. U Unipaulmicro Member Joined 2025 Wednesday at 1:41 AM #3 Wednesday at 1:41 AM #3 One was missing and the other one was burnt with many bad traces. anatech Moderator Joined 2004 Paid Member Wednesday at 2:02 AM #4 Wednesday at 2:02 AM #4 Wow, that will do it. I never see them in that condition. Point to point tube amps, that can be another story. Good on you that you're saving it. They are best in stock trim. You must log in or register to reply here. Share: Facebook X (Twitter) LinkedIn Reddit Pinterest Tumblr WhatsApp Email Link
U Unipaulmicro Member Joined 2025 Wednesday at 1:41 AM #3 Wednesday at 1:41 AM #3 One was missing and the other one was burnt with many bad traces. anatech Moderator Joined 2004 Paid Member Wednesday at 2:02 AM #4 Wednesday at 2:02 AM #4 Wow, that will do it. I never see them in that condition. Point to point tube amps, that can be another story. Good on you that you're saving it. They are best in stock trim. You must log in or register to reply here.
anatech Moderator Joined 2004 Paid Member Wednesday at 2:02 AM #4 Wednesday at 2:02 AM #4 Wow, that will do it. I never see them in that condition. Point to point tube amps, that can be another story. Good on you that you're saving it. They are best in stock trim.
Wow, that will do it. I never see them in that condition. Point to point tube amps, that can be another story. Good on you that you're saving it. They are best in stock trim.
