| Brand | Raytheon |
|---|---|
| Type | Vacuum Tube |
| Compatible Brand | Universal |
| Country of Origin | United States |
Check the listing for details. Lot of 2 RAYTHEON 80 Rectifier Tubes – Tested Strong, No Shorts. Condition: Used, Made in United States. Listed at 40.46 USD. This listing is for a lot of 2 vintage Raytheon 5U4GB rectifier tubes, both tested and confirmed to be in strong working condition. Each tube shows strong emission on a calibrated tube tester and passes all shorts and leakage checks. Bases are tight, glass is clean, and both tubes produce stable readings. Boxes are dirty. These had been in home storage for many years. The 5U4GB is a high‑current full‑wave rectifier commonly used in tube amplifiers, guitar amps, hi‑fi equipment, broadcast gear, and vintage power supplies. These tubes are ideal for restorations, replacements, or keeping classic gear running reliably.
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