ECF82 (=6U8, 6AU8A, PCF82, 6F1P) Siemens Germany - nos tube

ECF82 (=6U8, 6AU8A, PCF82, 6F1P) Siemens Germany - nos tube

Low noise Medium-Mu Triode and Sharp-CutOff Pentode. These are very good drivers for EL34, EL84, 6L6, 6V6 etc. They were made in the late 1960s by Siemens & Halske, Munich. A near equivalent is the 6AU8A, which has a different pin out.

Key specifications

• Tube model: ecf82
• Close or identical: 6U8A , CV9858
• Different rating or performance: 6678 , 6U8 , CV5065
• Base / socket: B9A (Noval (9-pin))
• Heater: 6.3 V / 0.45 A
• Max anode (plate) voltage (Va max): 300 V
• Max plate dissipation (Pa max): 2.7;2.8 W
• Max heater-cathode voltage (Vhk max): 90 V
• Max cathode current (Ik max): 20 mA

Links & datasheets

• Valve Museum / r-type exhibit
• Radiomuseum tube page
• R-type PDF datasheet

Technical data and equivalence information are compiled from public sources and may contain errors. Always verify suitability and ratings from original manufacturer datasheets before use.

NOS tubes are stored in our external warehouse. Most NOS tubes are therefore not available for immediate pickup from our physical shops. Please allow an additional 2–5 business days for delivery.