5U4GB/5AS4A NIB Sylvania Rectifier Vacuum Tube Black Plate Halo Balanced NOS
USD 22.41 USD
Specifications
| Brand | Sylvania |
| Type | Vacuum Tube |
| Model | 5U4GB/5AS4A |
| Country Of Origin | United States |
This tube has been fully tested and it is free of any leaks, shorts, emissions or quality issues. On a Hickok style Jackson 103 tester the minimum good for each line of a 5U4GB is 25, and both lines tested right at 40 it’s got excellent balance and it’s super strong.
Related Items
Pair of Tungsram (GT label) 12AX7 ECC83 Vacuum Tubes #1
Rockford Fosgate RFP 3808 8″ HE Subwoofer Speaker Foam Surround Repair Kit
Pair of Vintage Microstatic Micro Acoustics MS-1 External Tweeters Wood Case
AC Power Cord Cable for HH Scott Amplifier/Receiver/Tuner
Vacuum Tube, 5751, JJ Electronics, Preamp
4pcs 6N1P-EV / 6Н1П-ЕВ ~ E88CC, 6DJ8 Triode Vacuum Tube NEVZ Soviet 70-80s NOS
JBL 66310 Dome Tweeter Speaker Driver 63409-02 Vintage OEM Part Untested
XCU-27 Universal Crystal Calibrator 1 page Manual