I have 4 x SXT's w/ a 30.2 and now that they are installed right they sound absolutely AMAZING. Everyone who gets in the boat is blown away by the sound because they are used to sitting beside XMs which melt your face up close.

FYI - we originally had the ZLD mounted right at the drivers seats but found that we rarely used it once it was dialled so moved in into the glove box so there wouldn't be any signal loss from the deck to the ZLD.