Are this transformers usable (z primary 5-20k / z secondary 12.5-50k) 12au7 follower cathode preamplifier Let's build a tube preamp
Are this Transformers usable (Z primary 5-20K / Z secondary 12.5-50k)
Guitar preamp tone explained Preamp guitar tube stage tone explained effectrode common 50k usable 20k transformers secondary primary
12au7 (ecc82) cathode follower tube preamplifier schematic
6 tube stereo pre12au7 / 12ax7 tube preamplifier schematic Tube preamp build talkbass let socalTube stereo pre amplifier preamp schematics audio power valve vacuum transformer radios electronic secondary list 5a circuits 500v 117v ct.
12au7 12ax7 preamplifier .
Guitar Preamp Tone Explained - Effectrode
12AU7 / 12AX7 Tube Preamplifier Schematic
6 Tube Stereo Pre
12AU7 (ECC82) Cathode Follower Tube Preamplifier Schematic
Are this Transformers usable (Z primary 5-20K / Z secondary 12.5-50k)