Sony TA-F 222 Clarion MA-7800 Nikko NA-360 Dual PA-5060 Naim Nait 3 Audio Analogue Block V 100 Grundig SV-40 Tube Amp Chord CPM-2600 Technics SU-V8 The Fisher Pioneer Accuphase E-406 Arcus Finest Acoustic Yamaha AX-2000 Telefunken Naim Superuniti Sansui AU-20000 Musical-Fidelit Aiwa XA-007 Audio Note Heathkit AA-32 Accuphase E-307 Denon PMA-925 R Vincent SV-231 ASR Emitter II Revox B 250 S Marantz PM6005 Sony TA-FA 50 Yamaha AX-400 Luxman L-85V Electrocompanie Onkyo A-8690 Lua Belcanto Audio Exklusiv Meixing Ming DA Restek Fable Dynacord MV 42 Symphonic Line Aurum A5 Nytech CA 252 Copland CTA-401 Revox A 78 MK Sony TA-F 3000