JAN CTL 6SL7GT TungSol (USA) black plate, black glass, black base, silver marking. Price per each (= 1 pcs). Tested good by live test and measurement on equipment, no noise, no rain, no gassy, strong enough.

Tube 1, internally match:

• Triode 1: 202Va, 1.5Vk.
• Triode 1: 202Va, 1.5Vk.