6BH6 (=CV3908, 6661, E90F, 7693) Sylvania USA - nos tube

6BH6 (=CV3908, 6661, E90F, 7693) Sylvania USA - nos tube

The 6BH6 is a very usable little pentode. A typical EF86 circuit can be used and 6BH6 has the same voltage gain. Ua max.= 300V, Ug2 max.= 300V, S= 4.6mA/V, Ri= 1.4M ohm. Class A Resistance-Coupled Amplifier charts are published on the GE 6BH6 data pages.

Key specifications

• Tube model: 6bh6
• Close or identical: CV3908
• Base / socket: B7G (7-pin miniature)
• Heater: 6.3 V / 0.15 A

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.