Telefunken Diamond Bottom ECC803s Gold Pin

Used Telefunken ECC803S Vacuum tubes for sale (120-150 hours).

Fully efficient.

ECC803S=12AX7 TELEFUNKEN GOLD PINS

Special Quality 10,000+ hour 12AX7, arguably the best 12AX7 ever made, very low noise

 and superb inner resolution; incredible high-end extension and very smooth, this is the Holy Grail of 12AX7's