2x NOS 1950’s-1960’s MULLARD PY88 (30AE3) Pair Top Ring Getter Long Grey Plate Made in Gt Britain

MULLARD PY88 (30AE3) — Pair of 2 Pcs

Up For Sale is a pair of Mullard PY88 booster diodes, Made in Great Britain. These are iconic “Shield” logo valves, renowned for their exceptional build quality and reliability in high-voltage applications.

Technical features include the desirable Top Ring Getter and the distinctive Long Grey Plate construction. The PY88 (equivalent to the 30AE3) is a robust power rectifier/booster diode. Both units are in pristine NOS condition.

About NOS Audio Tubes

Headquartered in Mumbai, India, we are specialists in the sourcing and laboratory verification of rare vintage vacuum tubes, with a business history extending back to the 1970s. We manage a world-class inventory of over 300,000 valves, ensuring every piece meets industrial performance standards through Amplitrex AT1000 testing.

International Shipping: Custom duties and taxes are the responsibility of the buyer in their country.