This is a Pair of McIntosh ML-1C Crossovers . They have been tested and tested well. 1 has a broken wood panel hole but it will not be seen in a set of speakers. Please ask any questions you may have prior to purchase. Payment is required within 3 days of purchase. Thank you and please check out my other Items in my Ebay Store. I usually ship within 5 business days of received payment not including weekends and holidays. Ebay and Fed Ex have issues with shipping calculator- please wait for my invoice - Ebay invoice will be more for shipping.