| Brand | Amperex |
|---|---|
| Compatible Brand | Universal |
| Type | Tubes |
| Manufacturer Warranty | 1 Year |
| MPN | 3-500Z |
Check the listing for details. Amperex 3-500Z High Mu Power Triode Single Tube. Condition: New. Listed at 380.00 USD. The Amperex 3-500Z is a high-mu power triode with a heavy duty anode. All Amperex tubes are burned in before testing and matching at our testing facility in Newbury Park, California. Cooling is by radiation and forced air through the base, along the envelope, and over the plate seal and radiator-type plate connector.