Brands
- Schaller
- Scholz Research and Development inc.
- Shin's Music
- SolidSound Effects
- Songhurst Guitars
- Soundcraft
- Source Audio
- Stagg
- Strymon
- T-Rex
- Tallon Electric
- TC electronic
- Tech 21
- Thomann
- Unbranded
- Valeton
- Vertex
- VHT
- Visual Sound
- Voltic Electronic Devices
- Voodoo lab
- Vox
- VTR Effects
- Wharfedale
- Yamaha
- Zoom