![]() This gives you more freedom and convenience to work. As a next step, unlike the original hardware which only allows you to choose between a few frequency positions, we have modified the DSP model to make adjustable frequency points for all of these types! Each type in these models can be used with regular EQ types or other modeled types, and can also be used with dynamic functions (except bass and treble types). Benefit from robust Nyquist conversion: each EQ type matches the source equipment exactly and will not compress near the Nyquist frequency. Get vintage and modern at the same time! We modeled 9 vintage hardware EQ blocks, totaling 32 EQ types implemented in Kirchhoff-EQ. Would you like to try the 8.125 dB/oct high pass filter?ģ2 filter types modeled after historical vintage EQs! The slope of most types of filters can be continuously adjusted from 0 dB/octave, 6 dB/octave, or 12 dB/octave to 96 dB/octave. Sword: has a sharper slope than a bell, specifically designed to “dig out” resonances.īottom brick wall pass, upper brick wall pass, low allpass and high allpass. Low shelf, high shelf, sloping shelf: infinitely adjustable from 6 dB/octave to 96 dB/octave Low-pass, high-pass, bandpass: infinitely adjustable from 0 dB/octave to 96 dB/octave Ĭall, notch: stepless adjustment from 12 dB / octave to 96 dB / octave Linear phase always uses 64 bits because it is a FIR (finite impulse response) filter and does not support 117 bits.You can switch between 64-bit and 117-bit at any time. Since there are already 64-bit versions, why not go further? Kirchhoff-EQ uses a technique called “Double-Double” to achieve 117-bit internal processing accuracy! This is the first equalizer in the world to achieve such accuracy. Switchable ultra-high 117-bit processing. ![]() The filter structures move into a “best fit” state with corresponding band frequency changes, resulting in optimized sound quality at both low and high frequencies. However, in real applications, rounding errors cause each filter structure to sound different: some are better at low frequencies, some are better at high frequencies.Ī technology called “Psychoacoustic Adaptive Filter Topologies” has been deployed at Kirchhoff-EQ. Topologies of psychoacoustic adaptive filtersĪll line filter structures should have the same sound on paper. Kirchhoff-EQ’s internal processing is always done in 64-bit (or 117-bit) format, regardless of the host’s current DAW precision. The 64-bit version is mandatory and non-negotiable. This method applies to all filter types in Kirchhoff-EQ. Matched Conversion With the originally developed “Robust Nyquist Matched Conversion”, Kirchhoff-EQ has made the frequency response in the digital domain closer to its analog counterparts without the high frequency limitations of conventional IIR (infinite impulse response) equalizers. Equalizers will never be the same again.īlock the host if necessary, “it will call home every start/several minutes”: All of this pushes the Kirchhoff-EQ to the next generation standard. The built-in dynamics processing functions are very flexible and have ultra-low distortion. It features improved sound quality consistent with analog curves, 15 smoothly shaped filter types, and 32 classic EQ types modeled from real devices. Kirchhoff-EQ is the ultimate 32-band parametric equalizer designed for all critical professional applications.
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