We provide software tools for equalizing audio systems and creating custom finite impulse response (FIR) filters & complete mixed FIR + IIR filter loudspeaker presets for single and multi-way loudspeakers.
Products in the Eclipse Audio range share an intuitive workflow that uses imported loudspeaker measurements as the starting point for filter & preset design.
Both macOS and Windows versions of all products are available. Download a free demo version of any product & use for as long as you’d like.
Need help choosing? See the Product Feature Comparison Table
Differences in IIR filter definitions continue to be a challenge when working with multiple brands of processors. The same Q or BW setting, for common IIR filter types, does not result in the same response across brands. Q or … Read More
FIR Designer is ideal for creating complete single channel and multi-way loudspeaker presets (that include mixed IIR + FIR filtering). When creating a preset, both the workflow’s design sample rate and the export file format can be chosen … Read More