|[AMRadio] info wanted on 4-400 linear amplifier|
recycler at swbell.net
Wed Aug 3 21:48:10 EDT 2005
The Thunderbolt was easily driven to full input by 20 watts. I
recall it was easy to tune and very sensitive due to grid drive.
The grid was swamped as I recall, so it was also very stable.
the Johnson Thunderbolt is a AB2 amp that uses 4-400A's check
out this amp
i think you might like the layout it uses a roller inductor
instead of a
73 Tony wa4jqs
More information about the AMRadio mailing list
This page last updated 23 Oct 2017.