Loudspeaker Polar Measurements

Polar Test Chamber - Spectral Measurement

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

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Test Chambers

Spectral Measurement

The left-hand axis scales the level of the 100 measurements and the right-hand axis displays the uncertainty to a statistical confidence level of 95%; proving the repeatability is better than +/-0.25dB between the measured values. Guaranteeing repeatability, accuracy and correlation across Lab’s, across Production lines and across the World

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Loudspeaker Testing

TTC - Spectral Measurement

The weakest link in your measurement chain is your chamber, the new TTC chambers solve these problems...*Anechoic chambers have massive footprints:The TTC gives you equal or better results with a compact footprint*Achieving repeatable measurements is difficult in an anechoic chamber:The TTC guarantees the microphone and loudspeaker positions*Anechoic chamber accuracy suffers at low frequencies:The TTC is capable of measuring below 20 Hz*Results are not transferable between most test chambers:The TTC meets international standards IEC 60268-21:2018 & IEC 60268-22:2020*Most chambers are difficult to calibrate and awkward to use:The TTC is calibrated and is ready to interface to your microphone and analyzer

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Custom Test Chambers

Spectral Measurement

Test chambers for accurate and repeatable electroacoustic measurements

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Complete Headphone Test Platform

Zumi Systems and Hill Acoustics - Spectral Measurement

Zumi Systems and Hill Acoustics are collaborating to bring the ultimate headphone test solution to the market. The ZUMI X HILL platform enables factories, design houses, labs, brand owners and purchasing departments test, evaluate and trim their headphone and earphone products in an easy and repeatable way.

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Loudspeaker Polar Measurements

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Test Chambers

Loudspeaker Testing

Custom Test Chambers

Complete Headphone Test Platform