Nice Tested RCA 5Y3GT Rectifier / Old Vintage Ham Radio Tube Receiver Audio Amp

3 Used 6AX4 Tubes Tested Radio Tube Rectifier Mixed Brands

4 Used 6AX4 Tubes Tested Radio Tube Rectifier Mixed Brands

4 Used 6AU4 Tubes Tested Radio Tube Rectifier Mixed Brands

4 Used 6AX4 Tubes Tested Radio Tube Rectifier Mixed Brands

2 Used 6X5GT Tubes Tested Radio Tube Rectifier Mixed Brands

One Hickok Tested NOS 6X4 Rectifier Tube - Various Brands Available