I installed Pinsound+ on my Tommy with a external powered subwoofer and I am blown away at how great it sounds. Completely changes the sound experience from what used to sound like Atari 2600 to being at Who concert. 80% of the time it sounds perfect.
I'm getting problems when there is too much going on though, like when there's a background soundtrack and I hit the spinner during a multiball. It's almost like the system is overloaded and the sound starts to stutter. The sound gets really choppy.
I'm very much an amateur when I'm "under the hood" so may have connected something incorrectly... any ideas or tips would be helpful.
Cheers!