Klippel Optimized Motor & Suspension Symmetry. We will contact you, should there be a problem or delay with your order. Damaged Merchandise All packages are inspected for damage prior to leaving our warehouse. Damaged merchandise must be replaced with the same model only. Remote, bass knob, wires, etc.We will not process the return if any of these conditions are not followed. Return merchandise that is lost or damaged in transit is solely the shipper's responsibility. Complete selection of woofer-specific, large ported and sealed boxes. The item "DIAMOND AUDIO DE102 10 400W RMS ELITE-SERIES CAR SUBWOOFER DUAL 2 OHM WOOFER" is in sale since Friday, October 11, 2019. This item is in the category "Consumer Electronics\Vehicle Electronics & GPS\Car Audio\Car Subwoofers". The seller is "lifeafterbass" and is located in Santa Ana, California. This item can be shipped worldwide.