Save when you buy a pair (2)</br>OEM Woofer manufactured by Tymphany (parent company of Peerless)</br>Premium sculpted stamped steel chassis</br>Coated paper cone with rubber edge</br>Smooth and extended response</br></br>Product Description</br></br>Pair (2) OEM woofers. Manufactured by Tymphany (parent company of Peerless). The SDS Series (Superior Dynamic Sounds) provides the lowest cost/highest-quality woofers in the industry today.</br><br/>http://www.amazon.com/gp/product/B00XDAR6RE