Ruby 12AX7 Preamp Vacuum Tube

Ruby 12AX7 / ECC83, available in tested Singles or get a Matched pair set, QTY: 2 TUBES

These are solid standard grey dual plates, with no metal guard on side of plates.

These 12AX7's have been RUBY tested and screened. These 12AX7's will work in any  
new or vintage amp. Enjoy!

ECC83S is 12AX7 high gain pre-amplifying double triode. Thanks to its design it also performs with very low noise and microphonics. Harmonically rich, with a detailed low end and a warm high end.

All Magic Parts™ pre-amp tubes are properly tested for quality assurance.

6 month warranty on all tubes