Penta Laboratories Datasheets for Vacuum Tubes

Vacuum tubes are electronic components used to amplify, switch, modify and/or create analog signals by controlling the movement of electrons in low-pressure spaces.
Vacuum Tubes: Learn more

Product Name Notes
Vacuum Tubes for Broadcast Applications Because of its ability to provide superior quality power tubes at competitive prices, while maintaining the highest standards of service, Penta Laboratories has become a valued resource for an ever-increasing...
Surplus Vacuum Tubes for Replacement Penta Laboratories maintains an extensive inventory of replacement vacuum tubes for equipment that dates back 75 years or more. We have over 6,000 different NOS part numbers in stock. Many...
Vacuum Tubes for Industrial Applications Penta manufactures a vast selection of power tubes used in industrial applications. Included are diverse manufacturing operations like welding, surface hardening, hot forming, sterilizing, soldering and heat-sealing. The firm's highly...
Vacuum Tubes for Medical and Scientific Applications Reliability is of prime concern in the medical field, as the performance of vacuum tubes is counted on in life or death situations. For this reason, Penta takes extraordinary steps...
Vacuum Tubes for Audio Applications With vacuum tubes a critical component of the world's finest audio systems, Penta established prominence back in 1973. These premium quality vacuum tubes are tested to ensure optimum performance. They...