Diamond Cut Audio Restoration Tools 11.09 vs Wave Arts Master Restoration Suite 6

Diamond Cut Audio Restoration Tools 11.09 is Windows software for cleaning recordings, including old records and tapes, as well as conversations, speeches and concerts. Restoration tools cover noise reduction, spectral repair, click and crackle removal, hum removal, declip repair and batch processing. Harmonic Noise filters at 100 and 120 Hz address line noise. Other capabilities include audio conversion, transcription, speed and pitch changes, and audio and acoustical measurements. It supports ASIO sound card drivers, AAC files such as.aac and.m4a, and up to six VST plug-ins at a time. Its spectrograph display includes Mel frequency axis scaling, added in version 11.08. The standalone program requires Microsoft Windows 10 or later. It costs $59, paid once; there is no free plan, but a demo download is available. The product page includes one year of free support, with manuals, a knowledge base and a user discussion area listed as support resources.

Wave Arts Master Restoration Suite 6 is a set of five plug-ins for cleaning up tape, vinyl, digital, and acoustic recordings. MR Noise 6 reduces broadband noise; MR Hum 6 combines hum and buzz removal with brickwall filtering and spectrum analysis; MR Click 6 targets clicks and crackle; and MR Gate 6 attenuates background noise in quiet sections. The fifth plug-in, MasterRestoration 6, provides an all-in-one option. The suite costs $99, paid once and has a fully functional 30-day demo. It runs on macOS 10.13 or later and Windows 7/8/10/11, in AU, VST3, and AAX formats on macOS and VST2, VST3, and AAX on Windows. Apple Silicon is supported natively in the listed Mac formats. These are not standalone applications: they require an audio plug-in host. Mac hosts must be 64-bit; Windows hosts may be 32-bit or 64-bit. Wave Arts or iLok licensing is available.