ALL SOLD AS-IS. My test is for. IF A Box is included, it has wear.
Item Tag: 6AU6
Matched NOS Pair RCA Command 6136 6AU6 Tubes NIB Cond Test NOS Amplitrex
Matched NOS Pair RCA Command 6136 6AU6 Tubes NIB Cond. Tested on an Amplitrex AT1000.
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1-TELEFUNKEN 6AU6/EF94/DIAMOND BOTTOM
Good Readings above 80-90 indicate a strong, usable tube. Weak Tubes readings below 70-75 indicate a worn out tube. NOS Typically Read in the 95 -120. EMISSION -100.
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2 Sylvania 6AU6WC Tubes Grey Plates Halo Getters
Up for sale are 2 Sylvania 6AU6WC Tubes. Constructed with grey plates & top halo getters.
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Lot of 2 GE General Electric 6AU6A Tubes. NOS.
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RCA 6AU6 A TUBE SINGLE NOS NIB BRAND NEW ABSOLUTE PERFECT IN ORIGINAL BOX
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Lot of (3) NOS Lindal 6AU6 6AU6A radio tubes in original boxes,tested great!
Ref: Minimum readings should be 1380 micromhos (60%) and new tubes should test at 2300 or more micromhos.
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NOS Sylvania Radio Tube – 6AU6WB – Tested
NOS, in the original box, Sylvania radio tube, 6AU6WB, tested.
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Pair RCA 6AU6 NOS NIB Tested Tube
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Type 6AU6A RCA AA5 radio audio amplifier vacuum tubes 4 valves tested 6AU6 6136
Checkout my other tubes! tubes test: 90, 90, 88, 90 %.