12" Car Subwoofer with Box Hertz Mille Pro MPS 300 S4 500W RMS 4 Ohm Shallow fit Boost Gauge Requires ECU remapping to suit

Requires ECU remapping to suit

45mm and retains the standard suspension

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12" Car Subwoofer with Box Hertz Mille Pro MPS 300 S4 500W RMS 4 Ohm Shallow fit Boost Gauge Requires ECU remapping to suit12" Car Subwoofer Hertz Mille Pro MPS 300 S4 500W RMS 4Ohm Shallow fit with Custom down Firing enclosure 300 (12) mm (in.) ' 88 (3. 46) mm (in.) ' Subwoofers ' 1000 W ' 4 Ohm ' Single Voice Coil MPS 300 S4 shallow subwoofer has been designed to achieve exceptional performance even when there is very little space available to install the subwoofer box. MPS 300 is optimized to work in ultra compact sealed boxesstarting from only 22,7 Lt (0. 8 Cf). A