Audio Rectifier Tubes (5Y3, 5U4, GZ34, etc). This is a nice set of three GE JG-6072A tubes. They feature black plates, a round getter, a single support rod, and matching date codes of “65-43”. The minimum on a TV-3 is 32, and NOS spec is about 49.
Audio Rectifier Tubes (5Y3, 5U4, GZ34, etc). This is a nice set of three GE JG-6072A tubes. They feature black plates, a round getter, a single support rod, and matching date codes of “65-43”. The minimum on a TV-3 is 32, and NOS spec is about 49.