Details
New old stock 6 pin duodiode triode with top cap and external shield. Various brands. Majestic brand tubes have a sprayed-on shield, and tubes made for the replacement market by other manufacturers have an attached metal shield.
New old stock 6 pin duodiode triode with top cap and external shield. Various brands. Majestic brand tubes have a sprayed-on shield, and tubes made for the replacement market by other manufacturers have an attached metal shield.