Especially the quality of the bass reproduction leaves many wishes unfulfilled for vehicles with original or basic sound system.
For these models, GROUND ZERO offers an easy-to-retrofit solution that significantly increases the fun of the music listening.
If necessary, the subwoofer can later be removed without any permanent changes to the original wiring.
Using the spare wheel well, the trunk volume remains untouched.

Car Specific Subwoofer
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GZCS 200BMW-SW
Read moreCar specific 200 mm / 8″ woofer
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GZCS 200BMW-SW4
Read moreCar specific 200 mm / 8″ woofer
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GZCS 200MBR-LHD
Read moreCar specific 200 mm / 8″ woofer
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GZCS W-200MB.LH-L
Read moreCar specific 200 mm / 8″ woofer
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GZCS W-200MB.LH-R
Read moreCar specific 200 mm / 8″ woofer
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GZCS W-200MB.RH-L
Read moreCar specific 200 mm / 8″ woofer
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GZCS W-200MB.RH-R
Read moreCar specific 200 mm / 8″ woofer