R2-W12D4
Next-Generation 12" R-Series Subwoofer with Dual 4-Ohm Voice Coils
Specifications
surround
H.A.M.R. (High-Amplitude Multi-Roll)
rms watts
750 W
peak watts
2250 W
size inches
12
cone material
Kevlar-reinforced
magnet weight
144 lbs
impedance ohms
4 Ω
cutout diameter
10-7/8" (231mm)
mounting depth in
6"
voice coil diameter
65mm
Thiele-Small Parameters
Measured at small signal levels per AES standards
Electromechanical
Fs
24 Hz
Re
4 Ω
Excursion
Xmax
20 mm
Sensitivity
SPL0
84.5 dB
Power Handling
Pe
750 W
Parameters measured per AES2-1984 (r2003) standards. Small-signal parameters valid within linear operating region.
Where to Buy
A
Alpine USA
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Frequently Asked Questions
What is the Alpine R2-W12D4?
The Alpine R2-W12D4 is car audio equipment made by Alpine.
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