This is the head cabinet for the new Custom 2.X. Because it is built on the same 20 watt chassis we have always used, these can be retrofitted to the 20H, 22H, 20HV, or Custom 22 which you already own. Either because your old cabinet in black has seen some road wear or because you want one of our new colors - cream or purple. Or order it naked to cover yourself. More colors in the future, so check back!