Pioneer A-717 Marantz PM-6a Sony TA-F770 ES Philips FA950 Denon PMA-720 Technics Kora Design 30 Marantz PM-17 Unison Research Klein Hummel K Lindemann Amp Revox A 78 MKII Accuphase E-305 Luxman SQ-N150 New Audio Yamaha A-S1000 Thorens Onix OA-21s Marantz 1122 DC NAD 3020 Sony TA-FA7 ES T A PA 1500 R Luxman L-410 Onkyo A-9755 Yamaha AX-2000 Onkyo A-922 Unison S8 Cyrus 6 XP Sansui AU-11000 Luxman L-45 A Marantz PM-16 Revox B 250S Mission Cyrus Cambridge Audio Onkyo A-9711 Rotel RA-980 BX Einstein Naim XS 3 Denon PMA-920 Yamaha AX-1070 T A PA 1230 R Yamaha A-S500 Moonriver Audio Marantz PM-15 T A PA 1200 R Denon PMA-1315