Description

Tested Pair of 6SN7GT RCA White Letter Audio Receiver Preamp Vacuum Tubes Country of origin: USA Production era: Estimate 1960s Model: 6SN7GT Manufacturer: RCA Type: preamp Plate: black staggered ladder Spacers: two Getter frames: rectangle Getter flash: base Glass: clear, minimal top emissions Base: octal 8 pin Stencils: very good, some wear Condition: excellent, same configuration Usage (estimate): minimal Cartons: NA Quantity: 2 Please review the photos for more detail Excellent strong test results for Gm: 2.15 / 2.15 and 2.60 / 2.35 For Gm, 1.7 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