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12AU7 RAYTHEON Labeled Baldwin Matched Tubes Made in USA '60

  • 12AU7 RAYTHEON Labeled Baldwin Matched Tubes Made in USA \'60
  • 12AU7 RAYTHEON Labeled Baldwin Matched Tubes Made in USA \'60
  • 12AU7 RAYTHEON Labeled Baldwin Matched Tubes Made in USA \'60
  • 12AU7 RAYTHEON Labeled Baldwin Matched Tubes Made in USA \'60
For English Language see below

12AU7 RAYTHEON Brand Baldwin Long Black Plates O Getter Matched Tubes MADE IN USA '60
Prodotte da RAYTHEON etichettate Baldwin.
Stesso data di fabbricazione
Loghi usurati come da foto
Customers Review:
"Les meilleurs tubes sur mon système, meilleurs que les baldwin long grey plates, ils ajoutent la chaleur du 5751 et le dynamisme du 12ax7, en gros le meilleur des deux mondes!!!"
L'offerta è per una coppia selezionata "Matched Pair".
Testate su Hickok 750 Tube tester:
Voltage Test: Va = 150V, Vg = 0V, Vf = 12,6V
Media 100% Gm = 2200
RISULTATO DEL TEST: MOLTO FORTE
Valvola 1:
Sezione 1: Gm 2450 Ia 21 mA
Sezione 2: Gm 2400 Ia 20 mA
Valvola 2:
Sezione 1: Gm 2450 Ia 21 mA
Sezione 2: Gm 2400 Ia 20 mA
Ulteriori test eseguiti con SUPERIOR INSTRUMENTS TV-II Tube Tester:
Test Microfonicità
Qualità dell'Emissione
Test per Cortocircuiti
Spedizione con imballo protetto per una maggiore sicurezza.

12AU7 RAYTHEON Brand Baldwin Long Black Plates O Getter Matched Tubes MADE IN USA '60
Manufactured by RAYTHEON labeled Baldwin.
Same data code
Logos worn off as pictured
Customers Review:
"Les meilleurs tubes sur mon système, meilleurs que les baldwin long grey plates, ils ajoutent la chaleur du 5751 et le dynamisme du 12ax7, en gros le meilleur des deux mondes!!!"
You are bidding for a Matched Pair
Tested on Hickok 750 Tube Tester:
Voltage Test: Va = 150V, Vg = 0V, Vf = 12,6V
Average 100% Gm = 2200
TEST RESULT: VERY STRONG
Tube 1:
Section 1: Gm 2450 Ia 21 mA
Section 2: Gm 2400 Ia 20 mA
Tube 2:
Section 1: Gm 2450 Ia 21 mA
Section 2: Gm 2400 Ia 20 mA
Other test made with SUPERIOR INSTRUMENTS TV-II Tube tester:
Test for Microphonics
Test for Emission Quality
Test for Shorts
Shipping with protected packaging for best security.

Versions

12AU7 RAYTHEON Labeled Baldwin

00385
€43.00

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