2005年7月28日 · 6BH6 this was designed as an IF amplifier in an FM radio or TV. It makes a good high gain amplifier connected as a pentode (some are quite microphonic) and an …

The 6BH6 is a high impedance, medium gain signal amplifier. It has a low heater current requirement and was designed for use in car radio and other mobile equipment. The thin glass …

Here you go. I also examined the 6BH6, 6CB6, and 6AQ5 as the pentode. I chose the 6BH6 out of curiosity because it showed low distortion when operated in other modes. I selected the …

Tube 6BH6 or Röhre 6BH6 ID3712, Vacuum Pentode, Miniatur-7-Pin-Base B7G, USA 1940 and RF/IF-Stage shown. Radio tubes are valves.

Name: 6BH6 Use: Miniature tube type used as rf amplifier particularly in ac/dc receivers and in mobile equipment where low heater current drain is important. It is particularly useful in high …

2015年6月25日 · It is possible to make an amp, even a guitar amp from ALMOST any tubes (good luck with 1B3's or 6AL5's), but sometimes it isn't worth the hassle when there are plenty of …

The power amp section is a standard EL 34 or 6L6, externally adjustable fixed bias. The preamp section is a high gain lead II design based on John Hynes schematic at ax84.com.

6BH6 . SHARP-CUTOFF PENTODE . AMPLIFIER - Class A, Maximum Ratings, Design-Center Values: (PLATE VOLTAGE. 300 max. volts . jGRID-No.2 (SCREEN) SUPPLY VOLTAGE.300 …

The 6BH6 tube’s ability to amplify high-frequency signals makes it suitable for use in RF amplification circuits. It is commonly employed in radios, transmitters, and receivers to amplify …

Find many great new & used options and get the best deals for 4 NOS 2 EACH PHILCO GE 6BH6 Vacuum Tubes Marantz 8B Audio Amplifier FREE SHIP at the best online prices at …