Bootlegger Guitar 12AT7 & ECC81
Ruby Preamp Tube.
Our tubes are premium grade, lower gain tube often used in both reverb and pre amp stage in our Bootlegger Guitar amps as well as many other brand amps. We both test our tubes and complete 2 hour minimum burn in at our Hermosa Beach, Calif. Shop.
Shuguang Ruby Tubes made exclusively for Bootlegger Guitar