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RCA 12AT7 Vacuum Black Plate Balanced Tube
The RCA 12AT7 Vacuum Black Plate Balanced Tube is a vintage audio component known for its high quality and performance. Made in the United States by RCA, this vacuum...
10
Août
BALANCED GAIN (71.1, 71.6) RCA 5751 TUBE BLACK PLATE (LOWER GAIN 12AX7)
Tester 5751 Expected Gain (Mu) value = 70. While performing an audio tap test on the Maxi Preamp through a guitar amp Triode A tested EXCELLENT when tapped, Triode...
10
Août
12AT7 / ECC81 Sylvania Balanced Tube (New Old Stock) Test NEW 1YearWarranty 6201
Reference tube is tested first then the tube listed for sale. Test procedure.
10
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12AU7 CT RCA Balanced Tube New (New Old Stock) Test New 1 Year Warranty ECC82
Reference tube is tested first then the tube listed for sale. Test procedure.
10
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2 99 WARDS SUPER AIRLINE Antique Radio Amp Type UX99 Vacuum Tubes Balanced
Tubes Test New, Strong & Balanced 20 and 20. Tubes Tested on a TV-7D/U Tester.
10
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GE 6201 (12AT7) Triple Mica, USA Made Tube – Tested – Balanced Triodes
USA Made General Electric 6201 (12AT7), triple mica vacuum tube. Test strong with balanced triodes. 87-87/50 ( 50 = 65% ).
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Août
RCA 12AX7 BLACK Long Plate D Get Tube 539C&Maxi Test ANOS Balanced High Gain🌊
Great for classic rock and hard rock. Near perfectly balanced for gain! Gain: (100.0 & 100.5) MU and side balance. Gas (Grid Current)Test: Passed. Test results will vary between...
10
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Strong Balanced Raytheon JRP 12AX7 Black Plate Vacuum Tube
This has the tall black plate construction. It was tested on our Triplett 3444A tester with results of 1750/1750, where 1600 is the average new value. Do not buy...
10
Août
12AT7 / ECC81 GE Balanced Tube (New Old Stock) Test NEW 1YearWarranty 6201
Reference tube is tested first then the tube listed for sale. Test procedure.