SHURE Incorporated Web Address: http://www.shure.com5800 W. Touhy Avenue, Niles, IL 60714–4608, U.S.A.Phone: 800-257–4873 Fax: 847-866-2279In Europe, Phone: 49-7131-72140 Fax: 49-7131-721414In Asia, Phone: 852-2893-4290 Fax: 852-2893-4055Elsewhere, Phone: 847-866–2200 Fax: 847-866-2585