Eimac 4CX125C
The 4CX125C is a horizontally-finned version of the 4CX300A and is intended for use where transverse air cooling is desired. It is also useful where anode power is dissipated by liquid immersion. ...more
GD 4CX250B
Class AB SSB linear RF amplifier service. 250 watt general purpose external-anode tetrode featuring ceramic - metal construction. This compact tube can be used at maximum ratings at frequencies up to 500mHz. Plate dissipation - 250 watts. ...more
Tube-Shop Price $124.95
GD 4CX350A
Class AB linear service having high transconductance and allowing full output with extremely low drive requirments. Externally identical to the 4CX250B but contain more rugged internal construction. These compact radial beam tetrodes have plate dissipation ratings of 350 watts. ...more
Tube-Shop Price $217.95
GD 5U4G
This is a octal base rectifier tube widely used in guitar amplification and audio. The Golden Dragon 5U4G is manufactured in China to strict UK specification. ...more