EM Acoustics EMS-81X User Manual download pdf (Page 7)

EMS-81X User Manual

www.emacoustics.co.uk

Protective DSP Settings

The EMS-81X requires no DSP program to function correctly. However, excessive low frequency information will

cause the LF drive unit’s excursion to increase, which can result in damage to your loudspeaker.

The higher you raise the high pass filter on an EMS-81X, the more headroom and overall sound pressure level

output there is available. For most medium-to-high level applications, we would recommend a minimum of an

70Hz high pass filter with a 24dB/octave slope to sufficiently protect the loudspeaker. For higher SPL applications,

we would recommend raising this filter – we would stress that the higher the filter, the safer the loudspeaker will

be. If you are in any doubt over suitable settings for your EMS-81X, please don’t hesitate to contact EM Acoustics

or your local dealer for support and advice.

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EM Acoustics EMS-81X User Manual Page 7