Alpine RS-W12D2 R-Series Shallow 12 inch Subwoofer Dual 2 Ohm

Alpine RS-W12D2 R-Series Shallow 12 inch Subwoofer Dual 2 Ohm: a 12-inch subwoofer rated 600 watts RMS, offered in 1 ohm, 2 ohm, 4 ohms or dual 2 ohm.

Published parameters: Xmax 3.25 mm. Those three numbers decide the box; the amplifier only decides how loud it gets.

The manufacturer recommends 0.7 cubic feet sealed. We cut enclosures to those figures; ask if you want this driver boxed.

Pair the amplifier against RMS, not peak, and wire the voice coils to an impedance the amp is stable at.

Questions on fit or matching? Call or text (775) 541-2950 with your vehicle and the gear you are running.

Listed specifications

• Alpine RS-W12D2 12 Inch Shallow Subwoofer
• 600W RMS 3.25 in Depth 20 mm Xmax Dual 2 Ohm
• Wiring the Dual 2 Ohm Coils
• One woofer: coils in parallel give a 1 ohm load, coils in series give 4 ohms.
• Two woofers: wire each in series to 4 ohms and parallel the pair for a 2 ohm load.
• 35 Hz, 49 Hz
• 30.5 Hz, 43 Hz
• 29 Hz, 40 Hz
• Down fire sealed 12 inch enclosure for one RS-W12, 0.70 cubic feet net.
• Down fire sealed dual 12 inch enclosure for a pair, 0.70 cubic feet net per chamber.