Two Tested 6SL7GT RCA Audio Receiver Guitar Pre-Amplifier. Black round plates, clear glass, two spacers, rectangle wire getter frames and base getter flashes.
Please review the photos for more detail. 1.51 / 1.55 and 1.90 / 1.40. For Gm, 1.0 is the 60% reject point.For reference we used a Triplett 3444A Tester. The item "6SL7GT RCA Audio Receiver Guitar Pre-Amplifier Vacuum Tubes Tested Pair" is in sale since Wednesday, April 7, 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.