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Altec Lansing MR931-12 HF HORN User Manual

Altec Lansing MR931-12 HF HORN
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Altec Lansing MR931-12 HF HORN Specifications

General IconGeneral
Sensitivity108dB
Impedance8 Ohms
Throat Diameter1 inch
Dispersion90° x 40°
TypeHF Horn

Summary

Product Description

MR931-12 Horn Overview

High frequency horn with excellent directivity control from 1500 Hz to 20,000 Hz.

Specifications

Horizontal Dispersion Angle

110° nominal from 2000 Hz to 16 kHz.

Vertical Dispersion Angle

60° nominal from 2000 Hz to 16 kHz.

Recommended Crossover Frequency

2000 Hz for optimal performance.

Pressure Sensitivity

Measured on-axis 4' with 1 watt (Exl) pink noise.

Dispersion Analysis

Outline and Mounting Dimensions

Architect and Engineer Specifications

Detailed performance criteria including dispersion, response, and sensitivity.

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