The word had spread about Michael's custom microphone preamplifier designs, which were said to outperform anything else that was commercially available.

Based on an increasing demand for this mic preamp design, in 1993 Grace Design was founded and began production of the original model 801 microphone preamplifier. 

Over the years, Grace Design has maintained a steady, methodical pace to developing new products and technologies. Our product line has evolved into a definitive collection of microphone preamplifier configurations and other unique professional audio products.