The MB SUB 200 delivers powerful, high-quality sub-bass frequency for your BMW. These speakers have a shallow depth and  provides special adapters to match car spaces exactly. The connectors match the car’s original wire connectors for ultimate plug and play convenience.
– 8″/200 mm nominal diameter , 63 mm vented voice coil  
– Oversize twin N42 neodymium magnet
– Inverted extra-long excursion Al voice coil 
– Motor metal part CNC machined 
– PP-TD20, mineral filled polypropylene Aluminum die cast frame
– Long excursion rubber surround
– Strong die cast aluminum BMW adaptor
– Soft rubber gasket for perfect sealing 

Technical Specifications

– Nominal Impedance: 4 Ohm
– Nominal Power Handling: 180 Watt
– Transient Power: 360 Watt
– Frequency Response: 35 Hz ~ 350 Hz
– Sensitivity: 92.5 dB 2.83v/1m