Preamp / LCR phono

I was wondering if it would be possible / advisable to transfer a tube phono LCR preamp(its a DIY kit) into a larger enclosure and add a CD/TAPE series of inputs? Which would basically become a tube preamp with a phono LCR section. The existing LCR phono(MM/MC) has a separate power supply. If its feasible, feel free to share any schematic if possible, much thanks, cheers to all🙂