- Description Buy Sony SS-CN550H Center Channel Speaker (USED) online from PCTRUST Computer Sales & Service in Guelph, Ontario. In-store pick-up only. SKU: SS-CN550H Categories: All Products, Audio TV & Home Theatre, Home Audio, Theatre & Accessories, Sony, Speakers & Subwoofers, Used Tags: center channel speaker, in-store pick-up only, Sony, speaker, used
