Tube kinda dirty. Tube tested on Sencore MU140. 90 is new tube on tester. 79/81
Item Category: Vintage Electronics
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Amperex 12AX7 ECC83 Tube I65 O-Get Hammond Bugle Boy 12AX7A B339 7025 L@@K!!
Here we have for sale is a Amperex 12AX7 ECC83 Tube. Used tube that is bargin priced and testing nearer to minimum spec but still a good tube with plenty of useable life to enjoy. One of the best sounding 12AX7 ECC83 tubes ever made and the favorite of many.
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Matched PAIR NEC 12AD7 Japan (Sub for 12AX7 ECC83 7025) Amp VACUUM TUBES 9.9119
Model 12AD7. Variant Sub for 12AX7 or 7025. Country Japan. Getter Slanted top O. Manufacture Date —. ALL TUBE AUDIO. Minimum Good Value: 32/32.
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Fender vacuum tube set NOS matched 6L6GT pair + 3 NOS 12AX7 / 7025, + USA 12AT7
3 NOS Mar2008 Sovtek 12AX7WA/7025.
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1961 12AX7 7025 Sylvania Tube Gray Short Plate O Getter TV7 Test NOS SY-7
Triode:1 Tested NOS: 80/ 32 Baseline. Triode: 2 Tested NOS: 74/ 32 Baseline. 12AX7 Minimum Range: 32. 12AX7 Nos Range 45 +. Top O Getter. 12AX7A / ECC83 SYLVANIA Tube. Made In USA. Manufactured in Altoona, Pennsylvania in 1961 39th Week.
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Five (5) RCA/GE (HP Label) 7025/12AX7/ECC83 Long Gray Plate USA
Long Gray Plate. 1 tube has O-Getter. Label is partially erased. Made in USA. ____ ______. Tested in my preamplifier to make sure working as intended with no issues at all. where minimum good value is 875.
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Balanced NOS RCA 7025 Short Gray Plates Halo Getter NIB Cond Tests NOS Amplitrex
Tested on an Amplitrex AT1000. Balanced NOS RCA 7025 Preamp Tube | Short Gray Plates | Halo Getter | NIB Condition | 1968 Production.
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Hi-Fi vacuum tube set NOS matched 12AX7WA + new testing pair JJ / GT 6L6GC
And a new testing pair of lightly used Groove Tubes by JJ 6L6GC (these test 119, 123% of NOS due to their big plates). 4 NOS March 2008 Sovtek 12AX7WA/7025.