Hamboneyard.comSurplus · Vintage · Shack-tested
811KP Ameritron AL811 AL811H Arc Protection Kit prevent tube arc damage to radio — photo 1

Description

Several changes were made over the years to mitigate this problem. If you have the last production runs of AL811 and AL811H amplifiers they are more in line with this kit. This kit is most effective with earlier AL811 amplifiers.

Full description and all photos on eBay

More in Amplifiers