Acoustilyzer Analyzer


AL1 Acoustics and Audio Analyzer provides both audio and acoustical measurements, analysis and monitoring. Palm-sized and batter powered. Used with the required MiniSPL microphone to measure SPL, 1/3 Octave SPL, RT60, delay time, FFT and optional Speech Intelligibility (STI-PA) measurements.

AL1 measures:

  • Sound pressure level (SPL) & time-averaged soundpressure level (LEQ) in conjunction with optional MiniSPL microphone
  • Real time analysis of wideband, octave or 1/3 octaveSPL; including Min/Max readings mode
  • RT60 reverberation time with octave band resolution
  • Real time high resolution spectrum analyzer using zoomFFT
  • Polarity measurement
  • Delay time measurements 
  • Audio analyzer measuring THD+N, Level, Frequency 
  • Filters: Flat, A-weighted, C-weighted, X-Curve andHighpass (400Hz, 19KHz)  filters
  • Connector or cable test with Signal Balance Indicator
  • Speech intelligibility measurement (with STI-PAoption)
  • Includes CD with test signals; and works with optional MR1 Minirator forsome measurements

Includes MiniLINK PC Interface.  Requires optional MiniSPL.

Inputs: RCA (unbalanced), XLR (balanced)

Accessories: MiniSPL; -20 dB adapter; Minstruments soft pouch or Minstruments soft pouch with microphone holder; Minstruments system case; NTI TalkBox

Options: STI-PA Speech Intelligibility; AL1 to ML1 Crossgrade option

Add to Cart

We're sorry, only of this item available

Call a Sales Pro at for more information

Serving Contractors, Dealers, and Installers Since 1977

Contact: 1-800-828-0509 / Hours: Mon - Fri 7:00AM - 7:00PM