Filtres actifs
Akai AA-930
1974
Pioneer PL-A35
1971
Pioneer PL-12D
1972
Akai AA-5500
1973
Pioneer SX-770
1970
Quad 34
1984
Quad 909
1999
Pioneer SA-6200
1973
Pioneer SA-1000
1971
Pioneer SA-606
1978
Akai AA-5200
1973
Pioneer SA-600
1971
Quad 44
1984
Pass Aleph 0
1991
Pioneer A-616
1988
Akai AP-003
1976
Pioneer SA-508
1979
Pioneer LX-424
1973
Pioneer SM-700
1970
Akai AT-2200
1976
Pioneer SC-700
1970
Pioneer SR-202
1970
Pioneer SF-700
1970
Pioneer SX-5530
1975
Quad 405-2
1982
Quad II amplifier
1953
Akai AP-100C
1978