na na nana na.....I know the answer.

We spent a little more than an hour with the subs. Spiff brought some music, I had some music and movie clips. We played them and messed with the sub levels. Like spiff said, nothing scientific, just good 'ole fashioned listening.

I was just glad someone else was there to help move the subs around.

I will take a picture of the three subs tonight before the PB1+ leaves.