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

JAN CNU 6G6G (VT-198A) NATIONAL UNION NOS Black Plate Lined Getter Tested Tube

MADE IN USA '44

I nostri strumenti sono calibrati con tubi di riferimento.

 Va = 180V ; Vg2 = 180V ;  Vg = 9V 

Media 100% Gm = 2300 ; Ia = 15 mA

RISULTATO DEL TEST:  MOLTO FORTE 

Gm = 2050 ; Ia = 14,2 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

JAN CNU 6G6G (VT-198A) NATIONAL UNION NOS Black Plate Lined Getter Tested Tube

MADE IN USA '44

Tested with AMPLITREX AT-1000 Tube tester:

Our instruments are calibrated with reference tubes.

 Va = 180V ; Vg2 = 180V ;  Vg = 9V

AVERAGE 100% Gm = 2300 ; Ia = 15 mA

TEST RESULTS:  VERY STRONG

Gm = 2050 ; Ia = 14,2 mA

Other test made:

Test for Microphonics

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