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Altec Lansing MR994A HF HORN User Manual

Altec Lansing MR994A HF HORN
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Altec Lansing MR994A HF HORN Specifications

General IconGeneral
BrandAltec Lansing
ModelMR994A HF HORN
CategoryHorn
LanguageEnglish

Summary

Key Specifications

Horizontal Dispersion Angle

Specifies the horizontal dispersion angle of the horn from 2 kHz to 20 kHz.

Vertical Dispersion Angle

Specifies the vertical dispersion angle of the horn from 500 Hz to 20 kHz.

Mean Directivity

Provides the mean directivity (Q) value for the horn from 2 kHz to 20 kHz.

Mean Directivity Index

Details the mean directivity index (DI) in dB for the horn from 2 kHz to 20 kHz.

Usable Low Frequency Limit

Indicates the lowest usable frequency for the horn, specified as 500 Hz.

Frequency Response

Defines the frequency response range of the horn, from 500 Hz to 20 kHz.

Pressure Sensitivity

States the pressure sensitivity at 500 Hz, measured with specific conditions.

Notes on Measurement Conditions

On Axis Pink Noise Signal Measurement

Measurement conditions for pink noise signal, power calculation, and distance.

On Axis One Watt Calculation

Details on calculating performance with one watt input using E²/Zmin.

Distortion Component Measurement

Handling distortion components above 10 kHz and calculation formula.

Frequency Response Equalization

On-axis frequency response equalization and horn rotation.

Architect's and Engineer's Specifications

Horn Description and Performance

Specifies the horn as a directivity control mid/high frequency type with specific dispersion angles.

Acoustic Load and Sensitivity

Details the horn's acoustic loading capability down to 500 Hz and its pressure sensitivity.

Physical Dimensions and Weight

Provides the horn's height, width, depth, and weight.

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