LINpro

LINpro represents a meaningful evolution in mastering-grade dithering, addressing genuine limitations in older noise-shaping algorithms that have remained largely unchanged for decades. MAAT's redesigned engine implements mathematically refined approaches grounded in contemporary psychoacoustic research, delivering measurably cleaner results across bit-depth reduction scenarios.

The plugin handles the critical final stage of the mastering chain - word-length reduction prior to fixed-point conversion - with seven selectable noise-shaping spectra. Beyond the standard TPDF and high-pass TPDF options, LINpro offers newly developed fifth, eighth, and ninth-order psychoacoustic filters alongside rectangular dither and fundamental rounding algorithms. This range accommodates both analog and digital delivery chains with genuine sonic flexibility rather than superficial choice.

Where LINpro distinguishes itself is its practical implementation. The ability to audition 8-bit output instantly clarifies how spectral choices translate to your master, while variable bit-depth output - 16, 24, or 8-bit - covers everything from Red Book CDs to high-resolution streaming and multichannel video stems. Automatic muting prevents inadvertent aliasing artifacts, a straightforward but essential safeguard often overlooked in competing tools.

The sonic character leans toward transparency rather than colorization. Rounding preserves low-amplitude information absent in truncation, resulting in perceptibly lower distortion floors on highly processed material. For mastering engineers accustomed to transparent dithering, the improvement proves subtle but audible, particularly in fade-outs and quieter passages.

LINpro serves experienced mastering professionals who recognize dithering as a technical requirement with legitimate sonic consequences. It remains unnecessary for mixing and unsuitable elsewhere in the chain, but essential as your absolute final processing stage.