Spectralizer
Spectralizer enhances the "transparency" of a recording without causing the side effects common to many audio enhancers.
Spectralizer utilizes a newly developed algorithm that generates the second and third harmonics of any program signal. The synthesis of the harmonically related spectrum is summed back into the program, with total user control over the pass frequencies, individual harmonic gain, mix levels and density controls. The result is a natural brilliance and shimmer not possible with traditional equalization and without the deteriorating side effects of frequency expanders and other audio enhancers.
The Spectralizer's "Kick" switch will only amplify the harmonic transients, resulting in a better presence and definition of your recording. The "Solo" switch allows you to monitor the Spectralizer generated harmonics, so you know exactly what components you are adding to your program.
This VPI is ideal for restoring "brilliance" to recordings that have lost their high frequency detail due to the effects of time, processing, media deterioration and/or the limitations of older recording techniques. you can separately monitor the added harmonics for best acoustic control.