Pair of J.C Penney speakers used good condition. model No. 683-2230 Cat. No. 853-6906 impedance 8 ohms frequency response 40-20,000 hz. Distributed by: J.C. penney Co. Inc. New york N.Y. 10019 Made in USA Product service No. 683-2230.00 date code 2414 local detroit pickup only