1 match pair Chatham Electronics (Tung-sol) JAN-CAHG-5998 vintage tubes

New Old Stock tube

TV-7 tested tube1-68.68,tube2-68.68.

Same code 6104.

This version is the best version of Tungsol ever made and sounds better than printed Tungsol.

MADE IN USA

The actual plug in the power amplifier test low noise and good sound.

International shipping.

Estimated arrival time, Asia 5-10days.

Europe and the United States and Canada 10-30days.