Reliable Selection 6DR7 Vacuum Tube – Possibly NOS – Vintage Tube

Reliable Selection 6DR7 Vacuum Tube – Possibly NOS – Strong Testing Vintage Tube

Up for sale is a vintage Reliable Selection 6DR7 vacuum tube that may be NOS (New Old Stock). While I cannot guarantee it is unused, the tube's appearance and test results suggest it has seen little service.

The 6DR7 is a dual-triode tube commonly found in vintage audio equipment, television circuits, and specialty electronic applications. These tubes are becoming increasingly difficult to find, especially examples that test this well.

Features:

• Reliable Selection branded 6DR7
• Tests very strong
• Possibly NOS
• Clean vintage condition
• Excellent candidate for restoration projects or tube stock
• Hard-to-find tube type

Please review all photos carefully for condition and construction details.

Whether you're restoring vintage equipment, maintaining a collection, or stocking up on increasingly scarce tube types, this is a great opportunity to acquire a strong 6DR7.

Ships carefully packed and fully protected.

Please check out my other listings for more vintage vacuum tubes, amplifiers, guitars, and musical gear. Thanks for looking!