1966 to 2003:
Lafayette Solid State Int.Amp,Olsen Tube Rec.,Pioneer SA-9100, Kenwood L07-Ms,GAS Son of Ampzilla,GAS Ampzilla II,Threshold 400A, Marantz 8b,ARC D-76,ARC D-150A,ARC D-79A, Futterman OTLs,Rappaport Amp-1,Quicksilver MS-190,Electron Kinetic Eagle 7A,MFA M-120,MFA M-150,MFA M-200,NRG A200S, Spectral DMA-80,Pass Aleph 3,Mesa Baron,Sonic Frontiers Power OneSE,Gamut D200 Mk.II,Spectron Musician II.
Lafayette Solid State Int.Amp,Olsen Tube Rec.,Pioneer SA-9100, Kenwood L07-Ms,GAS Son of Ampzilla,GAS Ampzilla II,Threshold 400A, Marantz 8b,ARC D-76,ARC D-150A,ARC D-79A, Futterman OTLs,Rappaport Amp-1,Quicksilver MS-190,Electron Kinetic Eagle 7A,MFA M-120,MFA M-150,MFA M-200,NRG A200S, Spectral DMA-80,Pass Aleph 3,Mesa Baron,Sonic Frontiers Power OneSE,Gamut D200 Mk.II,Spectron Musician II.