Set of four NOS Ei 12AX7 ECC83 tubes. NOTE these tubes are from the original Ei plant which was destroyed during the war. These original tubes with smooth plates and pinched bases are VERY rare and ha

 

You are buying a: Magnavox Long Gray Plate O Getter 12AX7 / ECC83 TubeLogo worn as pictured made in USA All tubes are tested for filament, leakage, Dynamic Mutual Conductance and emission value. Tubes

 

 

Vintage Hewlett Packard HP 67 Scientific Calculator Missing charger. Original vinyl case included. Very Good condition. Very clean. Have not put fresh batteries in to see if the unit powers up. Sold a

 

Technics by Panasonic Direct Drive Automatic Turntable System SL-1600 with Operating Instruction Manual Purchased about 1978. Worked extremely well until 2010, when I finished replacing all of my musi

 

1 vintage double rectifier tube GZ34, labeled Valvo, made by Mullard / Blackburn, Great Britain Acid code in glass: f32 / B2 A4 Test on German tube tester Funke W19 with very good and strong results:

 

I have a Vintage GE AM Clock Radio. In it's original box with the warranty card and instructional manual. Never once used. Color- Bell White Has alarm or wake-to-music capability.

 

This is a new old stock pair of 12AT7 vacuum tubes made by General Electric. Both have an April, 1964 date code on the glass. These are fully tested and matched within 5% Gm on our Hickok USM118B Card

 

YOU ARE BIDING ON A LOT OF 5 GE 6JM6 NOS/NIB VAC-TUBES. Normal.dotm 0 0 1 18 104 SHC 1 1 127 12.0 0 false 18 pt 18 pt 0 0 false false false GUARANTEED TO BE IN PERFECT WORKING CONDITION OR YOUR MONEY

 

FOR SALE A LAFAYETTE STEREO TUBE PREAMPLIFIER MADE IN USA .UNIT FEATURES ONE SINGLE STEREO INPLUT AS WELL AS ONE OUTPUT AS WELL AS A BRIDGE SINGLE OUTPUT. IT HAS AN ENGRAVED FACE PLATE - POWER - VOLUM