Quick view NOS WESTINGHOUSE 12AT6 / HBC90 NOS WESTINGHOUSE 12AT6 / HBC90 The 12AT6 is a combined high-mu voltage amplifier and double-diode detector using the 7-pin miniature construction. It is intended to provide output voltage adequate... MSRP: Was: Now: $22.00 Add to Cart Compare
Quick view Westinghouse 6SQ7 NOS Westinghouse 6SQ7 Tube. Tested on Hickok TV-7 B/U vacuum tube tester for life and mutual conductance. MSRP: Was: Now: $25.00 Add to Cart Compare
