Alpine R2-W10D4 Sub 10" 25cm R Series Subwoofer Dual 4 Ohm Voice Coils 750w RMS Tachometer Eibach System 1 spacers come

Eibach System 1 spacers come as seen in the example picture (some may come with just the holes listed

Model : 3 Series 325i

or bridge four of its channels to create a staggered power four-channel amplifier with 200 W x 2 @ 4 Ω for your front satellites and 75 W x 2 @ 4 Ω for your rear satellites

Current leadtime approx 1-2 weeks Low Line Kit Bundle PackageThis low line kit includes

Total Power1000 W

Alpine R2-W10D4 Sub 10" 25cm R Series Subwoofer Dual 4 Ohm Voice Coils 750w RMS Tachometer Eibach System 1 spacers comeSubwoofer 10" 25 cm 750W RMS 2250W Peak Power Handling Frequency Response: 26Hz 200Hz Sensitivity (1W 1m): 82. 4dB Nominal Impedance: 4 + 4 Voice Coil: 65mm X Max: 20mm Magnet Weight: 123oz Mounting Depth: 6" (152mm) Cutout Size: 9 1 16" (231mm) Push Type Speaker Terminals (Up to 8AWG Wire Size) CTA 2031 Compliant Quantity: 1 piece