The larger of two models in the series, the ASW650 with its 12″ driver is a real bass demon. Capable of going down to 20Hz, this is a subwoofer that rocks. Bass is deep and tight and not overly boomy. Its on board 200W amp is more than adequate to provide serious power when needed. Subwoofer looks good with minor scuff marks and knicks here and there. We don’t have the original box but will securely packed it for safe shipping. Manual is available online.