Description: 6X4 TUBE MARCONI NOS TUBE TOP PERFECT CONDITIONS. PERFECT FOR RECTIFIER STAGE.GENUINE VALVE MADE IN ITALY IN L'AQUILA PLANT OF PRODUCTION(LOCATED IN THE CENTER OF ITALY) YEAR OF PRODUCTION 1948 #D GETTER SLIM WAIST D GETTER SQUARED#KONDO #AUDIO NOTE #G 70 STRONG VALVE FOR RECTIFIER STAGE TUBES ARE NOS AND THEY COMES FROM BULK , STORED AS SPARES AND NEVER USED BEFORE TEST RESULTS TUBE 1: 52/52 ; TUBE 2 : 52/54 ( REFERENCE GOOD 40/40 ) ON TUBE TESTER TV7 CALIBRATED MILITARY EQUIPMENT 6X4 = 6Z31 = EZ90 = CV493 = U78 = V2M70Similar Tubes Other class quality (otherwise equal): 6063 ; 6X4W ; CV4005Different maximum ratings: 6202 ; 6BX4 ; 6X4WAHeater different: 12X4 ; 5993Different connections: 6Z4_China ; 6Ц4ПOther base: 6X5 ; 6X5GT ; EZ40AOther base and data slightly different: CV4001Other base and other heater: GZ41 tube valve lampe röhre tsf 진공관 真空管 HAM RADIO audio hi-end hi-fi diy POWER AMPLIFIER Pre-Amplifier Preamp Pri VINTAGE stereo SE Single Ended PP Push-Pull BOX 75code B
Price: 199 USD
Location: Verona
End Time: 2024-11-23T14:08:38.000Z
Shipping Cost: 50 USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Brand: Marconi
Type: NOS Tube
Custom Bundle: No
Model: 6x4
MPN: 6x4
Country/Region of Manufacture: Italy
Modified Item: No
