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Brimar - 12AX7 Brimar Thermionic Products 12AX7 long plate dual triode has been selected for its high gain, and is most suitable for musical...

211Brimar thermionic products’ 211 Power Triodes offer fantastic linearity and audio performance. The graphite plates help reduce feedback and...

300B Here is our tube for the less financially endowed enthusiast! It has a very smooth sound that allows you to enter the world of directly heated...

5U4GBrimar Thermionic’s 5U4G provides smooth full wave rectification for high fidelity amplifiers. Inside the ‘G’ type bulb you will find dual...

6L6Brimar thermionic products 6L6 Beam Power Tetrode is ideal for high-output audio amplifiers and offers excellent sonic performance. This 6L6 is of...