I only used a copper heat spreader on Joe's I think. And maybe Adrian's. Perhaps aluminum is just fine? I haven't heard of any thermal problems from anyone. I just don't know what the difference in performance is. I'm inclined to think that aluminum is fine for most people. Bill is in Phoenix, Arizona which is another name for the fires of heck! I'm sorry for that terrible language! The only part that determines the power board is 1" or 0.75" wide.
|