Kef C4 Subwoofer The KEF C4 Subwoofer is a high-performance, compact powered subwoofer designed to bring impressive low-frequency depth and impact to both music and home cinema systems. With its precision-engineered driver, robust Class-D amplification and refined bass-reflex cabinet, the C4 delivers tight, controlled bass that enriches the overall listening experience without dominating your space. Its understated design and quality finishes make it an ideal complement to a wide range of speaker systems. To deliver this product properly, it is carefully packed in very strong boxes, thereby wrapped in bubble wrap with lots of padding. We mainly use plastic to fill up the package, if wished differently please contact us. The package is shipped insured to protect both the buyer and seller. For further packing wishes please message after purchase. Photos serve as additional description of product condition / condition of display & LEDs. Please review them carefully before purchase. Orders to islands, or special destinations have a higher shipping cost, for example; Canary Islands