The Penta Laboratories 811A is a high mu power triode designed for service as an audio frequency amplifier or modulator, or as an RF amplifier or oscillator. The Penta Labs’ 811A high power RF amplifier is capable of outputting up to 160 watts at frequencies up to 30 MHz.



Product Specifications

Data Sheet

Part Number: 811A

Price: EMAIL or Call for Availability and Pricing

Condition: New Current Production
Type: Single Tube