I went to GC looking for a 2x15 cab for my Sunn 300T. So I was looking around to see what they had for used Bass cabs And they dont have too much so this sales guy comes over and asks what I am looking for so I tell him A 215 Sealed bass cab, And he proceeds to tell me that they don't make Bass Cabs that big and that a 1x15 and a 4x10 is better Than a 2x15 would be if they made them but they do not make them. So asked him where I might have gotten three of them from if they do not make them. And he left for a minute and when he came back he told me they stopped making them in the early 70's and they were not very popular. So I said thanks and left to continue my search for the Sunn or Fender 2x15 or the Sunn 4x12. At least it was entertaining and so very informative.