This listing is for single balanced NOS 12BR7 tube by RCA.

Tubes test NEW 100% and passes life test.

The 12BR7 Vacuum tube is a miniature type used in TV applications. It requires a miniature 9-contact socket.

Electrical Data:

Heater Voltage - 12.6 V

Heater Current - 0.225 A

Shipping: $2.45 Each Additional: $1.00