Audison Prima APBMW S8-2.2 Single 2ohm Plug & Play Under Seat Subwoofer BMW 150w. Developed with electroacoustic parameters customized for BMW-Mini to increase listening engagement, through powerful and crisp low frequencies, exploiting the acoustic load provided by the factory box. Neodymium Magnetic group with an inverted acoustic structure featuring an internal cone, to maximize performance while minimizing bulk and weight. 38 mm voice coil wound on aluminum support for considerable power dissipation and stability even during high excursions. Two 5 mm gaskets were provided for OEM placements. 2-ohm configuration for maximum output in combination with AP 8.9 bit in active multi-amplification. The 200 mm 8 in. APBMW S subwoofers allow a direct replacement of the OEM speakers underneath the front seats, making the most of the factory acoustic load and generating deep and crisp low frequencies. The Neodymium magnet allows for greater power and control than ferrite while maintaining the depth of installation unaltered. Prima APBMW S8-2.2. Audison Prima was designed to meet the interest of the car model enthusiasts who like to appreciate all the nuances of the musical message with components that are perfectly integrated in the car OEM system, preserving the most precious Prima on Audison requirement of OEM integration: space. Frequency Response 40-500 Hz. Voice Coil Ø 50 mm. Voice Coil Material COPPER. Woofer Qes 0,67. Cone Material PRESSED PAPER CONE. Driver Displacement Volume 1.2. Re 2.2 Ohm. Vas 22.3 l. Cms 0.4 mm/N. BL 5.6 T. M. Diaphragm Area 198.6 cm2. Le Standard 0.3 mH. Reference Efficiency 0.18. Audison Prima APBMW S8 2 ohm Subwoofer. To be eligible for a return, your item must be unused and in the same condition that you received it, and it must be in the original packaging. By visiting our website and/or purchasing something from us, you are deemed to have accepted these terms and conditions. A downloadable software product or a software, voucher codes, gift cards or gift wrapping service. Highly recommend this vendor. This item is exactly what I was after at a brilliant price. Great communication and the item was well packaged. Thank you very much. Great stuff – thanks! Ordered Friday 1.30 arrived Saturday 2.30 amazing service well packaged and beat everyone else on price. Item arrived on time, well packaged and exactly as described. Delivered on time and packaged suitable for courier. Product box protected well by extra packing. Good price, good service. Item came as described at a great price!