Founded in 2011, Zi Koss Inc has dedicated itself to providing quality customer service and outstanding technical support. We are a full service retailer of custom home installation, home theater and multimedia products. We specialize in providing product to buyers, dealers, and the custom installer. Zi Koss offers the best in customer service by incorporating knowledgeable sales people in the field and quality technical support with an on-site testing facility, expanded warehouse and full Internet capabilities. Same day shipping is offered on in-stock items and multiple shipping options are available to get the product to our customers on time. With the vast array of product lines and categories that our customers seek, competitive pricing and a high level of customer service.