I have been reading about the PL400 latch up, and people say that putting back-to-back diodes across C6 can prevent it. And changing C6 to 470uF helps low end response.
I have 3 PL400 Series II's with PL-36 kicking around. I am thinking that they all have the same latch up potential. Would these same changes to C6 correspond to C111/C211 on the PL-36? If anyone can confirm this, I will toss some caps and diodes at them right away without further ado.
I know that the right thing to do is to get 3 White Oak upgrades and add speaker protection. I definitely want that but right now at this moment that is not in the budget.
I have 3 PL400 Series II's with PL-36 kicking around. I am thinking that they all have the same latch up potential. Would these same changes to C6 correspond to C111/C211 on the PL-36? If anyone can confirm this, I will toss some caps and diodes at them right away without further ado.
I know that the right thing to do is to get 3 White Oak upgrades and add speaker protection. I definitely want that but right now at this moment that is not in the budget.