I installed pinball pro speakers and a pinsound plus sound board into my FunHouse and immediately took pinsound out. Unfortunately for this game nothing beats the stock setup. The smaller speaker to the right with the coil sounds terrible with the pinsound board, and I tried multiple settings. Even with just the pinball pro speakers Rudy sounds like he’s talking through a wall. I reinstalled just the right speaker with coil and it fixed the issue and was able to leave the rest of the pinball pro speakers but no dice with pinsound. Rudy is nice and clear with that right speaker. I have a pinsound plus and pinball pro speakers in my BSD and honestly I think the stock sound board sounds better in that too. IMO you sacrifice the clarity of the sounds for some added bass and custom files which I care nit to alter my games. If there was no other option on the planet sure great replacement, but I will never replace a perfectly working sound board with pinsound again. I will be selling both of mine at a loss but for me a lesson well learned.