That’s funny because I’ve also got an Amplifire A-3. I’m only a few weeks into the whole H9 experience but on the one board where I have the Amplifire I just put the H9 in the chain after it, and it sounded all muddy (I think I even tried it in Amplifire’s send and return loop but still muddy), so I put the H9 on my smaller board instead, where’s there’s mostly just a couple drives. How do you use H9 and Amplifire together?