Tritone Amplification - Nice little subminiature 6205 tube used in a M-Audio Sputnik condenser microphone. Did you know that lots of these subminiature tubes were used for portability designs from car radios
Fender MTG Tube Tremolo: Mit NOS 6205 Röhre - gearnews.de
6205 Philips/ECG Sharp Cut Off RF Pentode Tube. Designed for use in On/Off applications in high frequency circuits. New old stock * No longer available for export. MFR: Philips ECG. SKU: 6205
1pcs - SYLVANIA 6205 Vacuum Tube NOS NIB | eBay
6205 JAN value tube Vintage NOS Mil Spec 400 pc box (inv#AC701VF14584012axu7025 | eBay