6SN7GT RCA Red Letter Audio Receiver Guitar Pre-Amplifier Vacuum Tubes Tested 2

  
Two Tested 6SN7GT RCA Red Letter Audio Receiver Guitar Pre-Amplifier. Staggered black plates, two spacers, rectangle wire getter frames and base getter flashes. Date code: AR and AI. Please review the photos for more detail. NOS test results for Gm: 2.7 / 2.4 and 2.7 / 3.0.

For Gm, 1.7 is the 60% reject point. For reference we used a Triplett 3444A Tester.

The item "6SN7GT RCA Red Letter Audio Receiver Guitar Pre-Amplifier Vacuum Tubes Tested 2" is in sale since Thursday, April 8, 2021. This item is in the category "Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Parts & Accessories\Vintage Tubes & Tube Sockets". The seller is "chukv" and is located in Westwood, Massachusetts.

This item can be shipped worldwide.

1. Model: 6SN7GT
2. Country/Region of Manufacture: United States
3. Type: Preamplifier Vacuum Tubes
4. MPN: Does Not Apply
5. Brand: RCA