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Free Shipping America 6021 super small vacuum tube amplifier Electron tube vacuum valve Audio Amplifier Accessories - AliExpress
![6021 Sylvania Medium Mu Twin Triode Tube. Designed for use as an amplifier in high and UHF circuits. New old stock. No longer available for export. MFR: Sylvania. SKU: 6021. 6021 Sylvania Medium Mu Twin Triode Tube. Designed for use as an amplifier in high and UHF circuits. New old stock. No longer available for export. MFR: Sylvania. SKU: 6021.](https://media.rfparts.com/media/catalog/product/cache/1/small_image/438x438/9df78eab33525d08d6e5fb8d27136e95/6/0/6021.jpg)
6021 Sylvania Medium Mu Twin Triode Tube. Designed for use as an amplifier in high and UHF circuits. New old stock. No longer available for export. MFR: Sylvania. SKU: 6021.
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Recommended Philips Pair) 6021W Sylvania branded Philips NOS 1986 (7.2/8.4ma and 6.8/8.2ma) (Highest mA and Gm) - Tube World Express | Sylvania, Vacuum tube, Philips
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Subminiature Tubes (6111, 6021) on 9-Pin socket (6DJ8, ECC88, 6922 etc) « FET Audio | Hi-End Audio & Electronics
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But being as this is a 7550 dual triode, the most powerful subminiature tube in the world… - Effectrode
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