InformationAmplifier Manufacturers
- Aaron amplifiers - High end audio and hi fi gear
- Ampeg - bass amplifiers
- Behringer - Guitar, Bass and PA Amplifiers
- C-Tech USA - Headphone Amps
- Cage Amplifiers
- Carver - Professional amplifiers
- Carvin Professional Guitar, bass, keyboard and PA amps
- conrad-johnson
- Crate amplifiers
- Crown Audio - PA Amps
- Dr. Z - Amplification
- Epifani - Custom Sound Systems
- Fender - amplification products
- Fishman - Acoustic Power
- Guytron
- Halcro - Amplifiers
- Hoffman - Amplifiers
- Hughes and Kettner - Amps
- JBL - Pro Audio
- Kustom - Amplifiers
- Laney - Amps
- Line 6 - Amplifiers
- London Power/Power Press
- Mako - Amplification
- Marshall - Rock and Roll Amplification
- Matamp
- Motion Sound
- Orange - Amps
- Peavey - Amps
- Pignose Amplifiers
- PortaAmp
- Pritchard - Amps
- Siegmund - Amplifiers
- Smith Sound
- Trace Elliot - Amplifiers
- VOX - Guitar Amplifiers
- Warwick Bass Amps