This Mercedes has the rear seat mounted gas tank in it, so getting bass in the car is always a challenge.

Mounting plate for under the rear deck.

The half moon section fits up inside the indent in the rear deck.

Carpeted before the cover plate goes on.

Mounted with 6 1/4-20 bolts into T-nuts in the box.

Slot port fired thru the rear deck.

Slot port fires thru the stock storage pocket once the bottom is removed.

Takes up very little trunk space and is solidly mounted.

Amplifier secured to the side of the box.