Auto IIR function in FIR Designer software
Auto IIR function in FIR Designer software
Church SoundInstallationLive SoundMeasurement and OptimizationNew ProductsNews

New ‘Auto IIR’ in FIR Designer Accelerates EQ Design

Eclipse Audio’s ‘FIR Designer’ software has been empowering audio professionals since 2016, allowing them to create custom loudspeaker processing with a comprehensive range of user-driven features. The latest addition to FIR Designer -‘Auto IIR’- accelerates the traditional IIR-filter-based equalization process for individual loudspeakers and systems. Version 4.2 introduces Auto IIR …

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Church SoundIndustryInstallationLive SoundNew ProductsNews

Major FIR Designer Update Expands Software Functionality

FIR Designer is the leading DSP filter design software tool used by audio professionals to create custom loudspeaker processing (IIR+FIR). “A few months back we released a major update to FIR Designer M (the multichannel version of FIR Designer),” said Michael John, lead developer at Eclipse Audio. “It included a …

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InstallationLive SoundNew ProductsNews

FIR Designer M Update adds ‘auditionDSP’ and more new features

FIR Designer M is an advanced & comprehensive software tool for creating custom loudspeaker processing (IIR+FIR) and complete multichannel presets. The version 4 major update adds ‘auditionDSP’ – a dynamic new digital signal processor & audio player. It enables users to listen to their custom processing during the development process, …

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Room Tuning With IIRs using FIR Designer
Room Tuning With IIRs using FIR Designer
Measurement and Optimization

IIR Room Tuning | FIR Designer Case Study

Room tuning using IIR filters commonly involves taking live, continuous measurements while adjusting processor settings. Alternatively, it can be an iterative process of measuring and filter adjustment. When FIR-capable amplifiers & processors are involved, room tuning can be optimized further by using the same loudspeaker measurements to develop custom FIR …

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FIR Filtering Article Picture
FIR Filtering Article Picture
Measurement and Optimization

Audio FIR Filtering

Although not a new technology, manufacturers are increasingly including FIR filtering in loudspeaker processors and DSP based amplifiers due to the significant increase in performance-versus-cost of microprocessors and DSP hardware. The advantages of FIR filtering include more arbitrary and fine control of a filter’s magnitude and phase characteristics, independent control …

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FIR Designer M screenshot
FIR Designer M screenshot
New Products

New FIR Designer M from Eclipse Audio Enables Creation of Powerful Multi-way Loudspeaker Presets

Loudspeaker manufacturers, system installers & DIYers are increasingly developing custom FIR filters for DSP-driven loudspeakers due to the incredible flexibility FIR filtering provides in loudspeaker design & tuning, and the advantages that FIR offers for system integration. Eclipse Audio’s FIR Designer software products can be used to create customized, powerful …

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