distortion test

  1. Mark (Basspig) Weiss

    THD Analyzer Test of the Subwoofers

    Very interesting test.. 20 Hertz signal, driven to Bassmaxx ZR18s, SPL of 110dB as measured on SPL meter. Behringer ECM8000 omni capsule mic measuring the sound, fed to Behringer MX1804X mixer, output of which drives Tektronix AA501 Distortion Analyzer and HP 3580A Audio Spectrum Analyzer...

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