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  TUNG-SOL JAN 5998   Best of the 6080/6AS7/5998/7236 etc. family. These present a very good dynamic response with a hint of warmth and exce...

Mullard CV850 / EF95 Mitcham 1960s, Black Hole Plate A miniature 7-pin sharp-cutoff pentode. Very popular tube for head phone amplifiers and...

Mullard 6AK5W Whyteleafe 1950s A miniature 7-pin sharp-cutoff pentode. Very popular tube for headphone amplifiers and tube buffers such as L...

RSD & Zaerix 811A Type 811 and 811A is an HF/VHF transmitting power triode designed for RF amplifier applications, featuring robust cons...

United Electron 811 Type 811 is an HF/VHF transmitting power triode designed for RF amplifier applications, featuring robust construction an...

RCA & TUNG-SOL 12B4A The 12B4-A is a single indirectly heated low-mu triode originally designed for TV sets for use in the vertical defl...

SYLVANIA 12B4A The 12B4-A is a single indirectly heated low-mu triode originally designed for TV sets for use in the vertical deflection uni...