Let me see if I have the complete picture:

1. The speakers are both powered and with wireless receivers?
If yes, then 1a) Are they only compatible with AA or with 3rd party wireless transmitters?

2. The "AA box" would NOT be usable as as cheaper version of the stand alone AA (compared to the expensive metal chassis currently offered)?
E = MC2 = ((2M80 + VP180 + 4QS8)/(EP800 + EP500))^(ADA1500 x D2v)