We ordered our 2575 RCW with Tower and went with the Wetsound Upgrade. Does anyone know exactly what that consists of. The builder says Amp/Sub and 2 Tower speakers. I'm assuming there is 6 cockpit speakers. Has anyone head this setup? I'm just wondering if I might need to add anything else? I don't need to ROCK the lake just looking for a nice loud and crisp sound inside the Cockpit. Thanks