Sansui AU-717 ans TU-717 (1977-1979) . Power output: 85 watts per channel into 8Ω (stereo) . . . Just before Sansui became Suc-Sui.
JBL 4311B, the studio version of the superb L100 Century.
JBL Everest if you are a rich person with great taste or you can simply extend the mortgage and have an amp or two good enough you lle be in heaven like your neighbors if they have your taste in music.
Side view of Markus' system.
MARANTZ IMPERIAL 9
JBL S4000 2003
SUNFIRE: Cinema Ribbon Duo® Loudspeaker - CRM-2