Reliance Electric RL7786NE RL7786 NE Vacuum Tube Black Bottle Octal This variety has copper support

This variety has copper support rods

US-made number / type 89 tubes were tested on our Paul Hart-calibrated TV7/U for shorts

but I would step it up to an 8 or so as this sound striping recording is truly cutting edge

62 and 76 where minimum (65%) is 58 and 100% is 89

INTRUSIVE AND DRACONONIAN PACKAGING REGULATIONS -- AND THE SEVERE FINES AND PRIVACY INTRUSIONS ASSOCIATED WITH THEM-- WE WILL NO LONGER SHIP TO GERMAN ADDRESSES FROM JUNE 1

Reliance Electric RL7786NE RL7786 NE Vacuum Tube Black Bottle Octal This variety has copper supportThis Reliance Electric RL7786 NE vacuum tube could not be tested on any of our testers. It looks new but is sold as is with no returns. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO SEE OUT ETSY SISTER SITE "LOWTECHTWOO" AND OR CALL OR TEXT US AT 202 372 6931 IF YOU DO NOT SEE WHAT YOU NEED OR HAVE ANY QUESTIONS. 1. MOST FORMS OF SHIPPING EXCEPT MEDIA MAIL ARE AUTOMATICALLY INSURED UP TO $100. ETSY