Ground Zero Ampworks
California, USA
Ground Zero Ampworks: independent guitar amp builder in California, USA. Makes heads, preamps. Models from 100W.
- Location
- California, USA
- Amp Formats
- headpreamp
- Wattage Ratings
- 100W
- Region
- United States
- Official Site
- https://groundzeroamps.com/
Last checked 2026-10-21