The +10db Equaliser from Boz Digital is a plug-in modeled after the EQ section of the ADR F769X-R Vocal Stresser. The original hardware used a different approach to the standard series-configuration EQ by employing a parallel configuration, which can make for some interesting effects, especially for bands that are close together. The result is that more extreme boost and cut settings can be used without the resulting signal becoming harsh.

To preserve the spectral integrity of the original analog filters, the company did not utilize any digital pre-warping. Instead, each filter has a symmetric frequency response all the way up to the Nyquist frequency, delivery a natural and musical response in the high frequencies.