Fujitsu                Philips

Pioneer               Thomson

Hitachi                Sharp

Panasonic           Loewe

Nec                      LG

Samsung             Metz

DCS                    Yamaha

Vienna                Elac

T+A                    Ceratec

Diapason            B&W

Totem Acoustic Classe

Wave Control    Cerwin-Vega

Monolite             Conrad-Johnson

Theta                  Genelec

QUAD                  Lovan

Shure                  Lite Touch

Thiel                   Vampire Wire

Denon                Tara Labs

Boxlight             PS Audio

3M                      BBK

Philips                Halcro

Sanyo                 PS Audio

Exposure           Rotel

Dali                    Clearaudio

VUTEC                 Onkyo