Plugin Alliance TBTECH Kirchhoff-EQ v1.7.0 [WiN]

Kirchhoff-EQ is an ultimate 32-band parametric EQ plugin built for all critical professional applications. It has refined sound quality, analogue-matched curves, 15 filter types with continuously variable shape and 32 vintage EQ types modelled from realworld devices. The builtin dynamic processing functions are highly flexible and have ultra-low distorsion. All these push Kirchhoff-EQ to a next-generation standard. Ultimate Sound Quality Robust Nyquist-matched Transform Through originally developed "Robust Nyquist-matched Transform", Kirchhoff-EQ has made digital-domain frequency response more approximate to its analogue counterparts without high frequency cramping as in regular IIR(infinite impulse response) equalizers. This technique is applied on all filter types in Kirchhoff-EQ. High-Precision Processing 64-bits is mandatory and it's not negotiable. The internal processing of Kirchhoff-EQ is always in 64-bits (or 117-bits), regardless host DAW's current working precision. Psychoacoustic Adaptive Filter Topologies All linear filter structures should have same sound on paper. However in real-world application, round-off errors make every filter structure sound differently: some better in low frequency, some better in high frequency. A technology called "Psychoacoustic Adaptive Filter Topologies" has been deployed in Kirchhoff-EQ. Filter structures change themselves to a "best fitting" state along with corresponding band frequency changes, making optimized sound quality in both low and high frequency. Switchable Ultra-High 117-bits Processing Since there's already 64-bits, why not go further? Kirchhoff-EQ uses a technique called "Double-Double" to make precision of internal processing reach 117 bits! This is the first equalizer in the world to reach such precision. You can switch between 64-bits and 117-bits at any time. It satisfies the most demanding ears. * Linear-phase mode always use 64-bits as it is an FIR(finite impulse response) filter, and does not support 117-bits. Filter Types 15 Unique Filter Types low pass, high pass, band pass: continuously variable from 0 dB/oct to 96 dB/oct; bell, notch: continuously variable from 12 dB/oct to 96 dB/oct; low shelf, high shelf, tilt shelf: continuously variable from 6 dB/oct to 96 dB/oct; f lat tilt and flat top; sword: has sharper slope than bell, specifically designed to "dig" out resonances. brickwall low pass, brickwall high pass, allpass low and allpass high. Version 1.7.0 (Jul 9, 2024) Optimizations: - Improved performance on touchscreens. - New vector font. - New pitch display in spectrum grab mode. - Default filter types created by dragging at low and high frequencies now can also be customized. - Optimized Tilt's edit section. - Optimized performances of some popup windows. - Completely revised settings menu. - New 'Factory Reset Default State' button in settings menu. - 'Initialize' now renamed to more accurate 'Clear All Bands'; new 'Reset to Default' function. x64: AAX, VST3, VST2 | x86: JBridge Just install! Same AppID as previous release. Plugins will show up under "Plugin Alliance" in your DAW. Enjoy! -TCD