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Altec Lansing MRII594A HF HORN User Manual

Altec Lansing MRII594A HF HORN
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Altec Lansing MRII594A HF HORN Specifications

General IconGeneral
Sensitivity108dB (1W/1m)
Impedance8 Ohms
Throat Diameter1 inch
Horizontal Coverage90 Degrees
Vertical Coverage40 Degrees
MountingBolt-on
TypeHF Horn
Power Handling50W RMS

Summary

Altec Lansing MR II 594A Specifications

Nominal Dispersion Angle

Specifies the 90° x 40° horn dispersion angle.

Dispersion Angle vs. Frequency

Details how dispersion angle changes with frequency.

Mean Dispersion Angle

Average horizontal and vertical dispersion angles for specified range.

Polar Patterns

References charts illustrating polar response characteristics.

Frequency Response

References graphs showing frequency response.

Directivity Index (DI) and Factor (Q)

Provides Directivity Index and Factor values.

Useable Low Frequency Limit

Indicates the lowest usable frequency for the horn.

Pressure Sensitivity

Specifies SPL sensitivity measured with a specific driver.

Dimensions and Weight

Lists the physical dimensions and weight of the horn.

Product Description and Performance

Product Overview

Overview of the Altec Lansing MR II 594A horn's features and benefits.

Graphical Performance Data

Dispersion Angle vs Frequency Graph

Graph showing horizontal and vertical dispersion angle vs. frequency.

Off-Axis Frequency Response

Graphs comparing on-axis and off-axis frequency responses.

Unequalized Frequency Response

Shows the unequalized frequency response with a specific driver.

Q and DI vs Frequency Graphs

Graphs of Directivity Factor (Q) and Directivity Index (DI) versus frequency.

Solid-Angle Coverage Plots

Polar plots illustrating solid angle coverage at different frequencies.

Polar Response Charts

Frequency-Specific Polar Charts

Charts showing polar response at various frequencies for horizontal and vertical.

Technical Drawings and Specifications

Driver/Horn Mounting Bracket

Details of the mounting bracket part number and design.

Architect's and Engineer's Specifications

Technical performance criteria for the loudspeaker horn.

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