History of FET amplifier       


  V−FET amp on market first of all the world (1974)

 Sony      TAN8550      2SK60
                    2SJ18
         TA4650

         TA5650

         TA8650

         TAN5550

         TAN7B

         TAN88

  YAMAHA  B1         2SK77
         
          B2,B3
                    2SK76
                    2SJ26

  Sansui    BA-1000     2SK70
                    2SJ20




   World new ! MOS-FET Amp

   HITACHI  HMA9500 series     HS8401(2SK135)
                         HS8402(2SJ50)

   

      Lo-D HMA-9500 II



   VICTOR     M7070
   ACCUPHASE  E303, P260, P266




    By this time main stream shifted to mold type device


    Sony   TAN9, TAN900          K173, J54K


    SANSUI   X11MOS, X111MOS, 907MOS LTD
            B2102, AU-α607 MOS Premium

    YAMAHA   MX-2000

    Alpine Luxman    LV-107u, LV-105u
                 LV-104u, LV-103u

    2SK405, 2SJ115 are in them above

    FIDELIX    LB-4




    SONY, ACCUPHASE came back to MOS FET amp

             2SK1529(1530), 2SJ200(201)

    SONY TA-FA7 ES

    ACCUPHASE A-10
 
    PHILIPS    LHH A700


    DENON  UHC MOS FET AMP series   K1297, K851
  
   PMA-S10 III N
   PMA-2000 III N



Index