Description
Two Tested 6T7G Wizard / Zenith Audio Receiver Preamplifier Vacuum Tubes Country of origin: USA Production era: 1950s Model: 6T7G Manufacturer: Wizard / Zenith Type: power Plate type: black Base type: engraved octal 8 pins Spacers: Two Getter frame: dimpled foil Getter flash: side Filaments: standard Stencils: good Condition: excellent Usage: nominal Cartons: NA Quantity: 2 Please review the photos for more detail Test results: Excellent strong balanced results for Gm: .85 and 1.0 Diodes: check good For Gm, the suggested minimum value is: .65 Shorts: None detected For testing, a calibrated Triplett 3444A tester was used Compatibility: Suitable for vintage tube-based equipment, ideal for use in guitar amplifiers, preamps and general audio 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