2x Heitz & Kaufman NOS/NIB 5U4GB 1927s platinum Balanced matched pair

Up for sale 2 Pcs
5U4GB Heitz & Kaufman

Top Ring Getter

Red Print

Black Plate 

Made in U.S.A

Black Base , Clear glass

Tested Advance Digital Tube Tester Amplitrex AT1000

Sr No.1938001.   A FWD=22V   A REV=416V

                             B FWD=23V   B REV=417V

Sr No.1938003.   A FWD=23V   A REV=417V

                             B FWD=23V   B REV=418V

About us

We specialized in thoroughly tested

and screened quality vacuum tubes.

We have various type of valves and tubes testers

– Amplitrex AT1000 Advance Digital Tube Tester,

– Hickok 752a tube tester,

– AVO Type 160

We have been in the valve and tube Business Since 1970’s.

Previously we were better Known as a Wholesaler,

but recently, We are offering more retail items.

All item are tested and guaranteed, supplied

We have Approximately 3,00,000 Valve and Tubes Stock

Custom duties and taxes is the responsibility of the buyer in their country

If the address is away from city, town there is extended area surcharge, So

Kindly confirm your  orders  before making checkout.

PLEASE CONTACT US IF YOU REQUIRE FURTHER INFORMATION

ABOUT  THIS VALVE.