Filtres actifs
Teac V 8030S
1994
Stax Quattro-II
1988
Stax DA-80
1976
KH Telewatt VS-56
1963
Teac BX-500
1979
Imperial HF 100
1982
Leak Delta 75
1971
Leak Stereo 70
1968
Goldmund Mimesis 8.4
1997