One of these:

Picture from Fryette's site:

Sounds great. Works great. No MDF here, all void-free plywood. Open back. Pretty much mint. None more black.

Selling because I have too many 1x12 cabs in a one-bedroom apartment. These are $500 new; looking to sell for $250 shipped. $200 if you buy with my Jet City 22h in the other listing.