I Have A MTX Thunderform Box Loaded With 2 MTX 10"S For A Dodge Ram 02-05 Quad Cab. The Box Is Charcoal In Color, Fits Under The Rear Seats, And Has An Awesome Sound. I Have Used It For About 4 Months And The Subs Are Still In Perfect Shape. I Am Asking $200 Plus Shipping Which Is An Awesome Deal. I Paid $350 For It. Please Feel Free To Email Me Or Call Me With Any Questions.