PentaLabs.com
About PentaLabs.com
Penta Laboratories was founded in 1951, and quickly achieved industry-wide recognition for the development of the beam-power Pentode vacuum tube. In 1973 the firm was acquired by The Raytheon Corporation, and has ultimately become a wholly owned subsidiary of Penta Financial, Inc. Today, on the dawn of the 21st Century, Penta Laboratories is a world class manufacturer and distributor of a wide range of electron tubes, especially vacuum tubes.
