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6463 Raytheon NOS NIB Audio Receiver Preamp Vacuum Tube Tested

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Original price was: $21.99.Current price is: $13.19.

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Type : Vacuum Tube
Country/Region of Manufacture : United States
Brand : Raytheon
MPN : Does Not Apply
Model : 6463

One Tested 6463 (similar to a ECC813) Raytheon NOS NIB Audio Receiver Preamp Vacuum Tube Country of origin: USA Production era: Estimate 1960s Model: 6463 (ECC813) Manufacturer: Raytheon Type: preamp Plate: gray vented ladder with copper rods Spacers: two Getter frames: halo wire Getter flash: top Glass: clear Stencils: good, some wear Condition: excellent, same construction Usage (estimate): NOS (new) Cartons: original included Quantity: 1 Please review the photos for more detail Excellent strong test results for Gm: 4.4 / 4.2 For Gm, 3.4 is the suggested minimum No shorts For reference, a calibrated Triplett 3444A was used Compatibility: Suitable for vintage tube-based equipment, ideal for use in amplifiers, preamps, and general tube equipment The tubes will be carefully packed to ensure safe shipping Estimated delivery time within the USA is 3 to 7 business days Standard shipping service is US Postal 1st class Shipping is combined when applicable Please feel free to contact us if you require any additional information

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