Philips ECG 5725W Vacuum Tube Hickok Tested TESTED 100%+ NOS
USD 10.99 USD
Specifications
| Brand | Philips |
| Type | Vacuum Tube |
| Model | ECG 5725W |
| Country Of Origin | United States |
Hickok Tested TESTED 100%+. Rectifiers and Diode tubes do not have Transconductance values. VACUUM TUBE TESTING. ( Glass Marks etching/hidden marks and UV products are used). So this shows what I get, and what you get may be slightly different.