OUR INSTRUMENTS ARE CALIBRATED WITH REFERENCE TUBES AND POWERED WITH UPS LINE VOLTAGE FOR A MORE ACCURATE AND STABLE MATCHING PROCESS
For English Language see below
12AU7 ( ECC82 ) RAYTHEON labeled Baldwin NOS Long Black Plates O Getter Getter Tube
MADE IN USA
Logo usurato come da foto
Testata su Amplitrex AT-1000 Tube tester:
Voltage Test: Va = 250V, Vg = -8,5V
MEDIA 100% Gm = 2200 ; Ia = 10,5 mA
RISULTATO DEL TEST: MOLTO FORTE
Sezione 1: Gm = 2050 ; Ia = 9,0 mA
Sezione 2: Gm = 2050 ; Ia = 9,2 mA
Ulteriori Test eseguiti:
Test Microfonia
Qualità dell'Emissione
Test per Cortocircuiti
Test per GAS
Spedizione con imballo protetto per una maggiore sicurezza.
Imballaggio in carta riciclata e riciclabile. Nastro adesivo di chiusura in carta marrone - ECO-KRAFT
Eco compatibile - SOLVENT FREE
12AU7 ( ECC82 ) RAYTHEON labeled Baldwin NOS Long Black Plates O Getter Getter Tube
MADE IN USA
Logos worn off as pictured
Tested on Amplitrex AT-1000 Tube Tester:
Voltage Test: Va = 250V, Vg = -8,5V
AVERAGE 100% Gm = 2200 ; Ia = 10,5 mA
TEST RESULT: VERY STRONG
Section 1: Gm = 2050 ; Ia = 9,0 mA
Section 2: Gm = 2050 ; Ia = 9,2 mA
Other Test on this tube:
Test for Microphonic
Test for Emission Quality
Test for Shorts
Test for GAS
Shipping with protected packaging for best security.
Our Packaging is in recycled and recyclable paper. Brown paper sealing tape - ECO-KRAFT
Eco friendly - SOLVENT FREE