NOS tubes made in UK more then 50 tubes available. Matched on the Amplitrex AT1000. Holy grail tubes. Price is for a matched pair of 2 tubes. Tubes are shipped using track and trace, shipping is included in the overall price.
I also sell: EL34, 6P3S-E, EL84, ECC81, 5755, ECC82, EL82, 6P15P-EV, 6N3P-DR, 6N3P, 6N2P-EV, 6N1P-EV, 6N6P etc. Please ask for more information by email. I'm going to list more matched tubes (Amplitrex AT1000) the next few coming months.