Sovtek 12AX7 12AX7A ECC83 7025 Triple 3 Mica Vacuum Tube 6SD7GT T04 Listening report to follow

Listening report to follow

Mica Spacers

It is dead quiet when the preamp is muted and have excellent frequency response and dynamics

Minimum is 25

new in box Zenith 14B8 tube tested to spec on our Paul Hart-calibrated TV7/U

Sovtek 12AX7 12AX7A ECC83 7025 Triple 3 Mica Vacuum Tube 6SD7GT T04 Listening report to followThis Sovtek 7025 (lower gain 12AX7 ECC83) dual triode was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas and it measured 40 44 where minimum (65%) is 32 32 and 100% 66 66. It has outstanding silkscreening; a third mica spacer for increased vibration resistance and lowered microphonics; was made in China; has excellent flashing and a foil getter. I am playing it in one of my ArtSound single