On Sale At irenegr.com!

4400 Tube


Capacitor from 1500v Motorola Micor power tube transmitter power supply 4400VDC

$29.00


4 x 6V6gt RCA Tubes*Smoked Glass*Very Strong Matched Quad*4400-4400-4500-4700

$129.99


Very Strong Matched Pair of Magnavox Sylvania 6V6GT Vacuum Tubes 4450/4400µmhos

$63.99


Vintage Matched Pair Sylvania 2A3 Power Tubes - Hickok Tested 4400 at 30/32mA

$395.00


Vintage Ge 6v6gt Vacuum Tube 4400µmhos 57mA Very Strong Bogey+

$26.99


Harman Kardon Amperex 6AQ5 ECC85 D-Getter w|foil Vacuum Tube Results 4400|3900

$56.99


Sonotone Brimar 12AT7 ECC81 Vacuum Tube Balanced Results 4400|4500

$36.99


Philco 6V6 GT Vacuum Tube Very Strong Results= 4400

$48.99


2 RCA 6AQ8 ECC85 Vacuum Tubes Results= 4300/3900 4400/3800

$28.99


Hickok Tested Pair Sylvania JAN CHS 6V6 GT VT 107A Power Tubes [email protected]/[email protected]

$48.99


Vintage Matched Pair 6V6 GT Radio Tubes Very Strong & Balanced Results=4400 4400

$58.99


Valvo 6AQ8 ECC85 Vacuum Tube Balanced Results= 4425/4400

$23.99


JAN CRP Raytheon 12AT7 WA ECC81 3 Mica Black Plts Vacuum Tube 1963 4575/4400

$28.99


NOS Raytheon 18GV8 PCL85 Vacuum Tube - 7500 56mA/4400 Japan

$11.99


Super Strong GE 12BH7 A Vacuum Tube Results = 4400|4200

$31.99


Vintage RCA 12AT7 ECC81 Black Plates Radio Tube 1962 Results = 4400/4375

$23.99


Matched Pair Amperex Mullard 12AT7 ECC81 Vacuum Tubes Strong 4700|4400 5200|4600

$78.99


2 Sylvania 6005 6AQ5 Vacuum Tubes Strong & Balanced Results= 4400 4375

$28.99


Vintage RFT 12AT7 ECC81 Stereo Tube ~~ 4400/5000 8.0/10.

$21.99


Raytheon 6AQ8 ECC85 Vacuum Tube Results = 4975/4400

$22.99


2 Pair Tung Sol 5687 Vacuum Tubes Results= 4400/4300 4490/4200

$48.99


Radio Tubes 6V6GT 6V6 Crosley by Raytheon Power Tube Test 4400

$17.99


2 GE 5965 Vacuum Tubes Results 4700|5400 4400|3850

$33.99


Sylvania 12AT7 ECC81 Black Plates Vacuum Tube Resluts= 4200/4400

$21.99


Zenith Tung Sol 12AT7 ECC81 Vacuum Tube Results = 4800|4400

$32.99


Ford Motor Co 6V6 GT Audio Tube 4400 µmhos 51 mA

$38.99


EIMAC 4-400a TRANSMITTING TUBE, HAM RADIO VINTAGE

$62.99


Ge 12AT7 ECC81 1952 Vacuum Tube Strong & Balanced Results = 4400/4425

$37.99


Vintage Kenrad 6V6GT Vacuum Tube Very Strong Results= 4400 µmhos 51 mA

$41.99


Vintage Mullard 12AT7 ECC81 Radio Tube Results= 4400/3900 9.9/8.0 mA

$23.99


3 EL84 6BQ5 Vacuum Tube Low Testing Results 4400 4000 4700

$28.99


Pair Telefunken 12AT7 ECC81 Vacuum Tubes <> 5200|4400 5170|4664

$83.99


2 Ge Motorola 12AT7 ECC81 Vacuum Tubes Results= 4750/4400 4300/4200

$33.99


2 Vintage Siemens 12AT7 ECC81 Audio Tube 1963 Results= 4600/4400 4800/4000

$73.99


Very Strong Vintage Sylvania 6V6 GT Vacuum Tube Chrome Smoked 4400umhos 43mA

$33.99