Fits perfectly into the original mounting positions under the front seats of all BMW model ranges with under-seat subwoofers. Extremely stiff fiberglass cone for maximum sound pressure. 1 x 2 Ohms impedance per woofer. Perfectly combinable with the MATCH UPGRADE amplifiers MATCH UP 7BMW and UP 7DSP. Also ideal for universal use in ultra-flat subwoofer constructions.
Efficiency 1 W / 1 m. 239 mm / 9.41. 175 mm / 6.89. 40 mm / 1.57. Highpass: Butterworth; 12 dB/octave; crossover frequency 40 Hz.Additional EQ filter: center frequency 90 Hz; Q factor 3.0; gain -4 dB. Lowpass: Butterworth; 24 dB/octave; crossover frequency 80 - 100 Hz. 60 mm / 2.36. Or 80 mm / 3.15. 28 cm² or 50 cm². 25 cm / 9.84" or 20 cm / 3.94". 46 Hz or 46 Hz.
Highpass: Self-Define; crossover frequency 40 Hz; Q factor 1.3. Additional EQ filter: center frequency 67 Hz; Q factor 3.0; gain -3 dB. 2 x Subwoofer MATCH UP W8BMW-S.2 x BMW connection cable. This item is in the category "Vehicle Parts & Accessories\In-Car Technology, GPS & Security\In-Car Entertainment\Subwoofers". The seller is "essexstyling" and is located in this country: GB. This item can be shipped to United Kingdom, Antigua and Barbuda, Austria, Belgium, Bulgaria, Croatia, Republic of, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Australia, United States, Bahrain, Canada, Brazil, Japan, New Zealand, China, Israel, Hong Kong, Norway, Indonesia, Malaysia, Mexico, Singapore, Korea, South, Switzerland, Taiwan, Thailand, Bangladesh, Belize, Bermuda, Bolivia, Barbados, Brunei Darussalam, Cayman Islands, Dominica, Ecuador, Egypt, Guernsey, Gibraltar, Guadeloupe, Grenada, French Guiana, Iceland, Jersey, Jordan, Cambodia, Saint Kitts-Nevis, Saint Lucia, Liechtenstein, Sri Lanka, Macau, Monaco, Maldives, Montserrat, Martinique, Nicaragua, Oman, Pakistan, Peru, Paraguay, Reunion, Turks and Caicos Islands, Aruba, Saudi Arabia, South Africa, United Arab Emirates, Chile, Bahamas, Colombia, Costa Rica, Guatemala, Honduras, Jamaica, Kuwait, Panama, Philippines, Qatar, Trinidad and Tobago, Uruguay, Vietnam.