From MetroAmp Wiki
Amp Techs and Manufacturers in Florida, USA. Hurlessound Amplification Orlando, FL 407-456-2570 Custom turret boards for Marshall replicas, and replacements for PCB's in reissues. I make them from the 18 watt to the 1957 100 watt and the JCM series also. Custom voicing and installation. I have component kits available with genuine Marshall parts.