Original TUNGSRAM E130L 7534 NOS NIB

PERFECTLY MATCHED QUAD (4 TUBES)
great for Westend Audio Monaco amplifier and other tube amplifiers

made in Hungary by Tungsram in March 1973

all 4 tubes have same code "8M"

Dark brown base, welded grey plates, double O-getter

The tubes are new, never used, emission 100% plus
perfectly matched quad 
Tube 1 - Ia = 56mA

 Tube 2 - Ia = 58mA

 Tube 3 - Ia = 60mA

   Tube 4 - Ia = 60mA  

Tested in conditions: f = 6,3V Ua = 250V Ug2 = 150V Ug1= -18V
you will get the tubes you can see at the pictures,

Westend Audio Monaco amplifier picture is for info only, not the part of listing.

The price is for matched quad Tungsram E130L tubes.

I always send the tubes by priority registered mail with tracking number within hours after receiving payment

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