EFFETS
- Anasound
- Artisanal
- Banzai
- Barcus Berry
- Behringer
- Boss
- Carl Martin
- Dod
- Electro-Harmonix
- Fishman
- GFS
- Greer Amp
- Hughes & Kettner
- Ibanez
- Intellitouch
- J. Rockett
- Joyo
- Keeley
- Korg
- Line 6
- MaxAmp
- Mesa Boogie
- Mooer
- Nady
- PettyJohn
- Rocktron
- Roland
- SansAmp
- Shin's Music
- Source Audio
- TC Electronic
- Tech 21
- Trill Tone
- Tube Amp Doctor
- Two Notes
- Vox