MATCH PP 7E-D - 2x6.5" 200W RMS Vented Subwoofer Box | 4x2ΩMATCH PP 7E D For every purpose the right kind of bass these subwoofers are the ideal complement for the MATCH Plug & Play amplifiers. Make your choice for the right combination depending on trunk space and your demand for maximum sound pressure level. These subs really prove that the intelligent combination of amplifier with extensive DSP technology and speaker can lead to deep and powerful bass response in your car, even with small sized enclosures.