AV Tools for Stagehands

Signal and staging tools for the job site. Real measurements, not toy versions.

Signal Analysis Tools

  • Spectrum Analyzer — real-time FFT frequency visualization from microphone or audio file input
  • Decibel Meter — calibrated SPL reading from your device microphone
  • Pink Noise Generator — equal-energy-per-octave noise for speaker checks and EQ calibration
  • Frequency Ear Trainer — identify 21 frequency stops from 50 Hz to 5 kHz across Easy, Medium, and Hard levels

RF & Electrical Tools

  • RF Frequency Coordinator — map wireless microphones against the spectrum to avoid interference conflicts
  • Ohm's Law Calculator — voltage, current, resistance, and power with save history
  • Spirit Level — never trust a wobbly speaker stand again

Requires a Stagehand Pro Tools subscription — limited-time offer: $6.99/month or $49.99/year.

Direct answer

Use professional AV tools for Ohm's Law, circuit loads, RF coordination, spectrum analysis, ear training, sound levels, signal generation, and leveling.

Reviewed