if the acoustic as the pins to keep the strings in place then no, not posible to put nylon strings.
Vice versa can do but a classical guitar doesn't have a trussrod so you will probably break the neck.
Herman
if the acoustic as the pins to keep the strings in place then no, not posible to put nylon strings.
Vice versa can do but a classical guitar doesn't have a trussrod so you will probably break the neck.
Herman