2SJ162 and/or 2SK1058 Genuine Original Renesas (Hitachi) Audio Power Transistors
They will replace the 2SJ160 & 2SK1056 and the 2SJ161 & 2SK1057 as they are the higher rated pair of the series.These high power audio output MOS FETs are used in many high end audio devices so don't take a chance with cheap copies or fakes.