R/T - BLACK Dual 12" Slot Vented Sub Bass Hatchback Speaker Box with Labyrinth Power Port (MDF)
These boxes are the best. I did not understand the labyrinth slot vent design at first but now I do. When they say no port noise, that means at any volume or any environment you play this box with the specified speakers it was built for, it's going to sound as it should, awesome. I've had Obcon boxes which cost more and they don't perform nearly as loud and clear as these. I bought one box and one week later bought a second. Great job R/T enterprise.