STX W.18.200.8.MCX_v2 was mentioned before (diysoundgroup.com can import). Mr. Trzaskowski from STX can do customized e.g. I've asked for two 6,5" that could drive 80 litres floorstander (Sopra style cabinet) and waiting (thick green line). Going to convert to cardioid in future - it's MTMWW...