MAAT LINpro reDitering Digital Audio (Download)

Sharing the same user interface, MAAT’s two channel and multichannel LIN family are your final link between production and delivery. Offering optional word length reduction and seven noise shaping spectra tailored to both analog and digital delivery of assets, LIN is highly adjustable to help create your own signature “sound.” In addition to TPD and weighted TPD, LINpro and LINSurround feature four newly developed fifth, eighth and ninth order psychoacoustic noise shaping choices. As with all dithering mechanisms, LIN must be the very last plug–in instance, just prior to converting to the final, fixed–point format.

LINpro and LINSurround incorporate the latest advances in auditory and psychoacoustic research. Older, outdated dithering engines rely on decades–old approaches to the problem. We at MAAT evaluated our original LINearise engine and realized that we could “do it” even better, implementing a more accurate, mathematically superior approach plus new thinking on both the User Experience (UX) and how you want your master to sound. Whether you’re delivering a 16 bit Red Book dupe master, a 24 bit “high res” 88.2k file to today’s higher fidelity streaming services, or multichannel 48k stems for video and motion picture surround work, the LIN family will take you there with the best sounding tracks obtainable.

LINone — Essential Dithering At A Nice Price

Redithering with LINpro: highly adjustable, easy to use and versatile. Considering LINpro but just starting out? LINone is your easy to use, lower cost entry into a world of better delivery. LINone gives you the essentials;  precision, 1^st order noise shaped dithering for 16 or 24 bit delivery using LINpro’s superior, modern engine.

Need More?

LINpro and LINSurround have it. As you’d expect, automatic muting and variable bit depth, 16 or 24 bits, but also a choice of 8 bit output to instantly hear how your current choice “sounds.” In addition to Triangular Probability Density Function (TPDF) and High Passed TPDF, rectangular dither is also available for educational or experimental exploration.

Rounding performs fundamental linearization, what can be thought of as very low amplitude distortion reduction, by representing all former least significant bits with one single LSB in the resulting word length–reduced version. On the other hand, truncation does not preserve any of that low amplitude information. Instead, it’s just thrown away. LINpro and LINSurround are one of the only redithering products available that offers a choice between rounding and truncation.