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.
Windows & macOS versions 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
A ‘Generic’ IIR filter mode has been newly added to FIR Designer (v3.5) & FIR Designer M (v2.6). It increases speed & accuracy when working with processors that don’t have their own branded IIR filter mode within the IIR Reference … Read More
Smaart V9 compatibility has been added to FIR Designer (v3.5) & FIR Designer M (v2.6) and works with SMAART Suite, Real-Time and Light Editions. Load previously saved SMAART measurements & use them as the starting point for FIR filter & … Read More