Browse Categories

Tung-Sol 6B4G triode - black glass, matched pair

Tung-Sol 6B4G triode - black glass, matched pair
Price: $144.00
1 matched pair in stock
Item Number: 253
Manufacturer: Ken Rad
The 1940s Tung-Sol 6B4G triode tubes in this precisely matched pair have ST bottles, black glass, and bottom getters with lots of flashing. One tube has silver print with the Tung-Sol logo and the other tube has red print with the Hudson logo.

Both tubes test as new
with low noise. They are matched for both current draw (63.8 mA & 64.6 mA) and transconductance (96% Gm & 100% Gm). Tubes ship in new white boxes with test results.
These tubes are sold as a matched pair. Photo is of the actual tubes.
TC Tubes specializes in precision testing and matching of vintage and new production vacuum tubes for guitar & bass players, audiophiles, and DIY tube audio enthusiasts. Our website features secure payment options and fast, convenient shipping around the world.

Shopping Cart
Your cart is empty.