POWER SUPPLIES HT SR SERIES SUPPLIES PS-500 SPECIFICATION PS 150/500 REAR PANEL BUILD PS 150/500 TEST FIXTURE PS TEST FIXTURE SETUP HALLICRAFTERS TRANSFORMER SPECS REGULATING VINTAGE POWER SUPPLIES P-2000 restore MODIFY GALAXY 400 TO PS-500 MODIFY GALAXY 400 TO PS-150 MODIFY SWAN PSU3 /4 TO PS-500 MODIFY SWAN PSUE /4 TO PS-150
