Meets or exceeds ASTM test standards for Marine/Outdoor use. 100% UV stable ASA injection molded plastic parts. UV and salt fog resistant Santoprene surround. Injection molded mineral filled polypropylene cone body with UV inhibitors. Ultra-flexible fully insulated silicone lead wire.1.5 aluminum voice coil diameter. Proprietary corrosion resistant spring loaded push terminals. Moisture, tear and fatigue resistant Aramid fiber spider. Linear, high excursion matched motor magnetics and suspension design. VAST Surround, provides up to a 25% more cone area. Protected against Dust, UV, Water, Corrosion.
Dual 12 AWG compression speaker terminals. FlexFit slot mounted frame pattern basket. Frequency Response: 31 - 250 Hz. Resonance Frequency (Fs): 41.5 Hz.
Optimum Sealed Enclosure: 0.55 ft² (15.62). Optimum Vented Enclosure: 1.10 ft² (31.15). Also Optimized for Infinite Baffle (Free Air) Applications.
Check out the Rockford Fosgate RM18D4B. Injection Molded Polypropylene - IMPP. Policies for US and Canadian Customers. Return for replacement within: 30 days.Defective Merchandise Merchandise that is discovered to be defective upon receipt will be replaced. Damaged Merchandise All packages are inspected for damage prior to leaving our warehouse. Damaged merchandise can be replaced with the same model only. Replacement Terms We will send a product replacement for an authorized return following the completion of receiving and inspection at our facility. You will be required to complete our product return form which will also provide helpful instructions for your return. Battery, charger, cords, straps, etc. We will not process the return if any of these conditions are not followed. Any product without a valid, readable serial number, including but not limited to products with missing, damaged, altered, or otherwise unreadable serial number. Any product from which the UPC code has been removed from its packaging.
Any product that exhibits physical damage or abuse. Products that are not eligible for return for any of the above reason(s) will be sent back to you at your cost and expense. Return to top of policies.Unit B, Sylmar, CA 91342 USA. Prices, specifications, and images are subject to change without notice. ROCKFORD FOSGATE RM18D4B 300W 8 Inch Dual 4-ohm PRIME R1 Marine Subwoofer" is in sale since Wednesday, September 27, 2017. This item is in the category "Consumer Electronics\Vehicle Electronics & GPS\Marine Audio". The seller is "www-sonicelectronix-com" and is located in Louisville, Kentucky.
This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Dominican republic, Panama, Trinidad and tobago, Guatemala, El salvador, Honduras, Jamaica, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Ecuador, Egypt, Gibraltar, Guadeloupe, Iceland, Jordan, Cambodia, Cayman islands, Sri lanka, Martinique, Maldives, Nicaragua, Oman, Peru, Paraguay, Viet nam, Uruguay.