Description

Match Tested Pair 6K6GT Sylvania Audio Receiver Guitar Power Vacuum Tubes Country of origin: USA Production era: Estimate 1960s Model: 6K6GT Manufacturer: Sylvania Type: Power Plate type: black ribbed Filaments: standard Base type: octal 8 pin Spacers: two Getter frame: NA Getter flash: chrome dome top Stencils: excellent Condition: excellent same construction Usage (estimate): minimal Quantity: 2 Please review the photos for more detail Test results: Strong balanced matched NOS test results for Gm/bias: Gm ~1.50 with bias = 7.5 mA Gm ~1.35 with bias = 9.0 mA For Gm, the suggested minimum value is: .75 Shorts: None detected For testing, a calibrated Triplett 3444A tester was used Compatibility: Suitable for vintage tube-based equipment, ideal for use in audio amplifiers, power amps, 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