In Phase USW10 Ultra Compact Underseat Active Subwoofer 300W 4Ohm. Our main aim is to provide outstanding customer service and fully satisfy our clients. We do our best to quickly respond to your inquiry. We do have a lot of parts for almost every BMW, MINI and. Feel free to ask for any other BMW, MINI and. Car parts, we are always happy to help. VEHICLE COMPATIBILITY PLEASE NOTE that the vehicle compatibility list is for information purposes only, does not guarantee correct part fitments to your vehicle and may fit other models. Other locations in the UK will be more expensive. Feel free to send back products to local address in your country. It is also possible to collect the item from UK warehouse. CONDITION This item is used but is in good condition and is in full working order. We will ALWAYS try our best to help. 98% deliveries on time. A lot of satisfied customers.