Item arrived destroyed. Enclosure was fine so it was most probably damaged already before shipping. No refound without return of shipment AT MY COST (Which is more than the value of the product from Norway....) Will not recommend this shop to anyone.
prompt delivery and great speaker drivers, good for portable speaker subwoofer - good bass and cone movement, goods exactly as photos. can hit up to 60hz in my DIY speaker box. Happy with purchase.