Polar test chamber showing speaker rotated 60 degrees on a lifter

For accurate and repeatable polar measurements of loudspeaker drive units, smart speakers, soundbars and active systems 

Polar test chambers are available in three sizes:

  • PTC2400, height 2.4m: measures at 1.0 meter
  • PTC1200, height 1.2m: measures at 0.5 meter
  • PTC600, height 0.6m: measures at 0.25 meter

Repeatable results

  • Results typically repeatable within 0.5dB (20-20kHz)
  • Controlled distance between the loudspeaker and the measurement microphones
  • Shape designed to minimize standing waves ensuring consistent low frequency response

Accurate results

  • Fixed environment which guarantees the measurement accuracy
  • Controlled pressure and high frequency environment ensure accurate wideband frequency response (20-20kHz)

Transferrable results

  • Structure and calibration of the chamber ensures transferrable results between chambers

Chamber types

Are you testing complete loudspeaker cabinets, microphones or want to do polar measurements? Check out the other chamber types.

Tetrahedral Test Chamber(TTC)

The new normal for loudspeaker drive unit measurements

Loudspeaker test chamber TTC drive unit testing chamber
See pricing

Polar Test Chamber(PTC)

Polar measurements of complete speaker cabinets or drive units

Acoustic polar test chamber for loudspeaker polar measurements
See pricing

Custom Test Chambers(CTC)

Custom test chambers for your specific measurement needs

Acoustic custom test chamber for microphone testing
Read More

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