About the Alpine RS-W12D2
Alpine's R-Series subwoofers are known for their high power handling and tight response. The new RS-W12D2 shallow-mount sub delivers the same quality in a speaker that'll fit where other subs won't.
Small size, big impact
Built around a solid, cast-aluminum frame, this shallow sub requires a mounting depth of less than 3.25 inches. Yet the RS-W12D2's cone excursion is the same as a regular R-Series sub, so you'll enjoy the kind of impact you expect from Alpine.
Fits into your system
This versatile sub sounds great in sealed or ported enclosures. You can wire the dual voice coils for either 1- or 4-ohm total impedance, giving you more wiring options when setting up your system. The sub handles up to 600 watts RMS (1200 watts peak) so make sure you've got a solid amp to power it.
- 12" shallow-mount subwoofer with dual 2-ohm voice coils
- polypropylene cone with aluminum dust cap and butyl rubber surround
- cast aluminum frame
- frequency response: 25-100 Hz
- power handling: 600 watts RMS (300 watts per coil)
- peak power: 1800 watts
- sensitivity: 82 dB
- top-mount depth: 3.301"
- sealed box volume: 0.65-1.55 cu. ft.
- grille not included
- warranty: 1 year
- MFR # RS-W12D2
What's in the box:
- One 12" Dual 2-ohm voice coil shallow mount subwoofer
- Plastic trim ring
- Two 18" jumper wires (12-gauge)
- 2.5mm Hex key
- Application guide (English/ French)
- On-line product registration information
- Warranty information (English/ French)
- Important Notice (English/ French)
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More details on the Alpine RS-W12D2
Features & specs
|Features and Specs|
|Impedance (Ohms)||1, 4|
|Port diameter (inches)||N/A|
|Port length (inches)||N/A|
|Dual Voice Coil||Yes|
82 dB at 1 watt |
|Frequency Response||25 - 100 Hz|
|Max RMS Power Handling||600|
|Peak Power Handling (Watts)||1800|
|Top Mount Depth (inches)||3 5/16|
|Bottom Mount Depth (inches)||3 11/16|
|Cutout Diameter or Length (inches)||11 11/16|
|Parts Warranty||1 Year|
|Labor Warranty||1 Year|
|Ideal Sealed Box Volume (cubic feet)||N/A|
|Minimum Sealed Box Volume (cubic feet)||0.65|
|Maximum Sealed Box Volume (cubic feet)||1.55|
|Ideal Ported Box Volume (cubic feet)||N/A|
|Minimum Ported Box Volume (cubic feet)||N/A|
|Maximum Ported Box Volume (cubic feet)||N/A|
Dual Voice Coils: For system flexibility, the woofer has two 2Ω voice coils. When the voice coils are wired in parallel, the woofer presents a 1Ω load; when wired in series, the woofer presents a 4Ω load.
Terminals: The two pair of set screw terminals are located on opposite sides of the woofer frame and 18" lengths of positive and negative wire are included for wiring the voice coils in parallel or series. The terminals will accept bare wire up to 10-gauge.
Enclosure: Alpine recommends mounting the RS-W12D2 sub in a sealed box with a volume (gross) of 0.65 to 1.55 ft³. Three specific volumes are listed in the manual, 0.65 ft³ (-3 dB at 35 Hz), 0.95 ft³ (-3 dB at 30.5 Hz), and 1.25 ft³ (-3 dB at 29 Hz).