1. A system for determining audio and acoustic characteristics of an Application Target Domain (ATD), comprising: a processor; and a memory with computer code instructions stored thereon, the memory operatively coupled to the processor such that the computer code instructions cause the processor to: determine a distribution of at least one audio characteristic and acoustic characteristic associated with one or more speech data samples from the target ATD by analyzing each of the one or more speech samples from the target ATD according to a non-intrusive technique, the at least one audio characteristic and acoustic characteristic comprising: (a) CODEC type; (b) bit-rate associated with the one or more speech data samples; (c) sampling frequency associated with the speech data samples; (d) active bandwidth associated with the speech data samples; (e) noise level associated with the speech data samples; (f) reverberation level associated with the speech data samples; (g) clipping level associated with the speech data samples; (f) speaking rate associated with the speech data samples; and store in the memory, as a target data profile, the one or more target audio and acoustic characteristics.