AT1000 test results NOS NIB National Union JAN-CNU-5U4G VT-244. Tests as an excellent, NOS tube. Appears and tests to have seen no use at all. Tube operated 5 min ea. before tests to ensure stability.
Crosley 5U4G Black Plate Side Square Getter Coke Bottle Rectifier USA
Side Square Getter. Rectifier Tube. Coke Bottle. Tube base has a crack, which does not interfere with the tube performance. Black Plate. with no shorts, leakage or gas. Made in 1950 in USA. where minimum good value is 54.
Emerson RCA 5U4G ST Bottle Black T Plate Rectifer Tube TV7 Test ANOS&Balanced🌊
Gas (Grid Current)Test: Passed. Test results will vary between testers as it is not an exact science. Mutual Conductance (GM)Test: 59 & 62 (60=NOS Average and 40=Good MINIMUM).
2 RCA 5U4G & 5X4G Rectifier Tube ST Shape Snubber Black Plate D Getter TESTED
Up for sale is 2 RCA 5U4G & 5X4G Rectifier Tubes ST Shape Snubber Black Plate D Getter 5X4G Rectifier Tube. Constructed with black plates, snubbers, and bottom D getter. Original boxes.
Admiral 5U4 G (Black Plates) Rectifier Tube (2000/2000 Microhmos)
Admiral 5U4 G (Black Plates) Rectifier Tube (2000/2000 Microhmos). Tested on a reconditioned Heathkit TT-1 (by a Ham Radio Club) at 2000/2000 microhmos. Very strong. Made by RCA but labeled as Admiral.
CARTON OF 15 USED & TV-7D/U TESTED 5U4G DIFFERENT BRANDS RECTIFIER TUBES
SYLVANIA 5U4G TUBE 1952 FULL WAVE RECTIFIER RIBBED PLATES BOTTOM D GETTER NIB
SYL V AN IA 5U4G. ⚡🔥 SYLVANIA 5U4G FULL-WAVE RECTIFIER • JUNE 1952 • BLACK PLATE • MADE IN USA 🔥⚡. Featuring the highly desirable black plate construction, classic ST coke-bottle envelope, and exceptional build quality that made 1950s Sylvania rectifiers legendary among collectors and audiophiles alike.
Tube Amp Doctor TAD Premium Selected Red Base 5U4G 5U4 Rectifier Tube Amps
The TAD Premium Selected 5U4 5U4G tube has always been one of the most sought after versions. Perfect for the McIntoshTube Amplifiers or any Amplifier that uses the 5U4. These are Hand Selected tubes.
Strong Delco 5U4G Rectifier tube – code GA -Tested VG -G#
A picture is worth a thousand words so take a look as that is the actual item and accessories you will receive. FULL WARRANTY IN EACH TUBE AS LISTED. FROM LOCAL CONSIGNOR. LOCAL PICKUP FREE.
1pcs GZ34 5U4G(amp socket) to AZ12 tube converter adapter
1pcs 5U4G GZ34(amp socket) to AZ12 tube converter adapter,Your amp socket is octal for 5U4G tube. Drop resistor inside 5V to 4V for AZ12. Every product will be tested before we send out.