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- AlpineBDL220318-03

Alpine 2 R2-W12D4 Next-Generation 12" R-Series Subwoofers with Dual 4-Ohm Voice Coils

$721.91

Included in this kit


Two Alpine R2-W12D4 12" R-Series "R2" Subwoofer, Dual 4-Ohm, 750 Watt RMS

Features -
The next generation of sound performance is here with the new R-Series subwoofers featuring a larger motor structure for more accurate and authoritative bass.
New Motor Structure – The new R-Series subwoofers now feature larger, double-stacked magnets that contribute more motor force for deeper bass and tighter bass control compared to the previous generation.
Oversized Dust Cap – The new hybrid poly ceramic composite dust cap ensures rigidity while also providing incredible internal damping (vibration absorption) to smooth out the bass response and reproduce tight bass.
Increased Accuracy – Alpine’s High Amplitude Multi-Roll (HAMR) Surround Technology allows the cone to efficiently move air while staying cool resulting in incredible accuracy from the subwoofer.

General Specs:
• Size: 12”
• Dimensions: 11.61” x 11.61” x 6.43”
• Frequency Response: 24Hz - 200Hz
• Power Range: 300W - 750W RMS
• Power Handling: 750W RMS / 2250W Peak
• Magnet Weight: 144 oz
• Voice Coil Diameter: 65.5 mm (2.6”)

T/S Parameters:
• Sensitivity (1W/1m): 84.6 dB
• DC Resistance (Re): 3.5Δ + 3.5Δ
• Free Air Resonance (Fs): 30 Hz
• Equivalent Stiffness: 32.8 L
• Mechanical Q (Qms): 6.51
• Electrical Q (Qes): 0.55
• Total Q (Qts): 0.51
• Cone Area (Sd): 479 cm2
• Linear Excursion (Xmax): 20 mm
• Mechanical Travel (Xmech): 72 mm
SKU:
AlpineBDL220318-03
UPC:
841992184183
Condition:
New
Availability:
In stock and ready to ship! For US Customers Only.
Shipping:
Free 2-Day Shipping!

Click image to download warranty PDF

UPC:
841992184183
Bundle:
Yes
Feature 1:
Bundle Includes: Two Alpine R2-W12D4 12" R-Series "R2" Subwoofer, Dual 4-Ohm, 750 Watt RMS, one Creative Audio Coozy, and one 4-piece set of plastic pry tools
Feature 2:
The next generation of sound performance is here with the new R-Series subwoofers featuring a larger motor structure for more accurate and authoritative bass.
Feature 3:
New Motor Structure – The new R-Series subwoofers now feature larger, double-stacked magnets that contribute more motor force for deeper bass and tighter bass control compared to the previous generation.
Feature 4:
Oversized Dust Cap – The new hybrid poly ceramic composite dust cap ensures rigidity while also providing incredible internal damping (vibration absorption) to smooth out the bass response and reproduce tight bass.
Feature 5:
Increased Accuracy – Alpine’s High Amplitude Multi-Roll (HAMR) Surround Technology allows the cone to efficiently move air while staying cool resulting in incredible accuracy from the subwoofer.
Condition:
NEW
Weight:
30.0000 lbs
ASIN:
B09WNKQTXC