This came from a repairman new stock tube case.
Item Tag: 6EL4A
Zenith 6EL4A GE 6BK4C Vacuum Tube NOS Tests Strong NOS New Old Stock
Zenith 6EL4A GE 6BK4C Vacuum Tube NOS Tests Strong NOS New Old Stock Free Ship.
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GE 6BK4C / 6EL4A High Voltage Regulator Tube – Untested – MT-250
• Untested. • Sold as-is, untested unless stated otherwise. Tube will be • Wrapped individually. Sold as collectible electronic component.
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GE-6BK4C/6EL4A Tube Vintage Untested E5
Used in good condition GE
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6BK4C / 6EL4A Tested Good Realistic Compactron Lifetime Tube NOS in Box.
• Tube Type: 6BK4C / 6EL4A. Tested Good at 65.
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6BK4C 6EL4A NOS 4-Valve RCA Radio Audio Amplifier Electron Vacuum Tubes
6BK4C 6EL4A NOS 4-Valve RCA Radio Audio Amplifier Electron Vacuum Tubes
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(1) RCA Electron Tube 6BK4C/6EL4A Tested good NOS w/box
Up for sale is (1) RCA Electron Tube 6BK4C/6EL4A Tested good NOS w/box
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RCA NOS NIB 6BK4C/6EL4A Off The Charts Strong Triode Tube Preamp Amplifier Rare
My stepfather is currently dying in the next room, choking on his own phlegm because he has COPD and AFIB. Happy hunting.
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6BK4C / 6EL4A vacuum tube Realistic Lifetime Japan gold pins, FREE 2-3 Day Ship!
If any accessory is not listed or shown in pictures, it will NOT be included.
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SYLVANIA 6BK4C – 6EL4A VACUUM TUBE Tested
I believe this tube is new old stock. Tests “good” on Dyna Jet 606 tester. Box has some wear from storage/age.