Fall / Winter 2000	Featuring: Audio Analogue, Bel Canto Design, Blue Circle Audio, Cary Audio, Enlightened Audio Designs (EAD), Final, Foundation Research, Gallo, Harmonic Technology, Infinity, Marantz, Magnum Dynalab, Meadowlark Audio, M.S.B. Technologies, Musical Fidelity, Oracle, Pathos, Rega, Sim Audio, Soliloquy Loudspeakers, Triangle Loudspeakers, V.P.I. Industries, Vacuum Tube Logic (VTL), Software Reviews
Fall, 1998	Featuring: Audible Illusions, Alchemist, Black Diamond Racing, Blue Circle, Cardas, Celeste / Sim Audio, Classe, Enlightened Audio Design, Merlin, PSB, Totem, Von Schweikert Research, VPI, VTL, Hi-Fi '98, Software Reviews
Issue 3, April 1998	Featuring: Festival Du Son, Soundstage online magazine, Blue Circle, Cambridge, Celeste /' Moon, Merlin, PSB, Rega, Totem Acoustics, Von Schweikert Research, VPI, Tube Tweaks, Software Reviews
Issue 2	Featuring: Blue Circle, Celeste Moon, Meridian, Musical Fidelity, Rega, VPI, Tweak Tips
Premiere Issue	Featuring: VTL, Jeff Rowland Design, Audiolab, Jolida Tube Products, Merlin, Von Schweikert Research, Totem Acoustic, Audible Illusions, Alchemist, Cambridge, Classe Audio, Cables, Tubes, and Tweaks