Recording stage with input volume control and soft clipper (adds odd harmonics).

Variable recording sample rate (500 Hz-48000Hz).

Variable recording bit-depth (4bit-16bit) with different algorithms (mu-law, mu-law delta, linear).

Reconstruction section with different reconstruction methods (hold, variable, linear, S1000/sinc).

Very steep reconstruction filters (optional).

AMP drive (add's even and odd harmonics to the signal).

A high- and low shelf filter (12dB).

Optional 8x oversampling for non linear components (AMP and input clipper).