Authors: Igor S. Popovich

  • Winning at Job Interviews — Igor S. Popovich

    Winning at Job Interviews — Igor S. Popovich

  • Tube Guitar Amplifiers Volume 1 How Tubes & Amps Work — Igor S. Popovich

    Tube Guitar Amplifiers Volume 1 How Tubes & Amps Work — Igor S. Popovich

  • Tube Guitar Amplifiers Volume 2 How to Repair, Modify & Build Guitar Amps — Igor S. Popovich

    Tube Guitar Amplifiers Volume 2 How to Repair, Modify & Build Guitar Amps — Igor S. Popovich

  • Audio Tests & Measurements How to Test Electronic Components, Audiophile & Guitar Amplifiers and Loudspeakers Using Modern and Vintage Test Instruments — Igor S. Popovich

    Audio Tests & Measurements How to Test Electronic Components, Audiophile & Guitar Amplifiers and Loudspeakers Using Modern and Vintage Test Instruments — Igor S. Popovich

  • Audiophile Vacuum Tube Amplifiers – Design, Construction, Testing, Repairing & Upgrading, Volume 1 — Igor S. Popovich

    Audiophile Vacuum Tube Amplifiers – Design, Construction, Testing, Repairing & Upgrading, Volume 1 — Igor S. Popovich