Grayling, MI
... Got them from Pinball Pro, and the install on both was really straight forward.
I figured the DE Simpsons would really be nice with a subwoofer, and it was - the techno-synth feel of the soundtrack really got amplified nicely by the sub. There are kick drums in the main theme that can't be heard without it, in fact.
The RFM is just incredible. The sub just kicks all kinds of azz. At the end of a mode, when the saucer is destroyed, the sound and feel is just great! 
No Fear and DE Time Machine are next on the sub list......
