The Onkyo SC-570 appears to be an audio product potentially classified as speakers or a sound system component based on its model nomenclature. It might have been released by Onkyo, which is a company that specializes in audio equipment. Specific technical and historical details about this model are not clearly available in current accessible sources.

The Onkyo SC-570 appears to be an audio product potentially classified as speakers or a sound system component based on its model nomenclature. It might have been released by Onkyo, which is a company that specializes in audio equipment. Specific technical and historical details about this model are not clearly available in current accessible sources.