Big River Hardware

12al8 tube

12aq5 tube

12at6 tube

12at7 / ecc81 vacuum tube – phase inverter & reverb-driver tube for guitar amps

12au6 tube

12au7 / ecc82 vacuum tube – dual triode for phase inverter & headphone amp stages

12av5ga tube

12av6 tube

12av7 tube

12aw6 tube

12ax3 tube

12ax4 tube

12ax7 / ecc83 vacuum tube – high-gain preamp tube for guitar amps & hi-fi

12ay7 tube

12az7 tube

12b4 tube

12b7 tube

12b8 tube

12ba6 tube

12ba7 tube