Alpine R-Series R2-W12D2 Car Subwoofer, Black, 12¡±
$112.56
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Alpine 12R-Series R2 Subwoofer, Dual 2-OHM, 750 Watt RMS
Model: R2-W12D2
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): 85 dB
DC Resistance (RE): 1.9¦¤ + 1.9¦¤
Free Air Resonance (FS): 29 Hz
Equivalent Stiffness: 36.9 L
Mechanical Q (QMS): 6.32
Electrical Q (QES): 0.44
Total Q (QTS): 0.41
Cone Area (SD): 479 cm2
Linear Excursion (XMAX): 20 mm
Mechanical Travel (XMECH): 72 mm
Alpine R-Series R2-W12D2 Car Subwoofer, Black, 12¡±
$112.56
Model: R2-W12D2
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): 85 dB
DC Resistance (RE): 1.9¦¤ + 1.9¦¤
Free Air Resonance (FS): 29 Hz
Equivalent Stiffness: 36.9 L
Mechanical Q (QMS): 6.32
Electrical Q (QES): 0.44
Total Q (QTS): 0.41
Cone Area (SD): 479 cm2
Linear Excursion (XMAX): 20 mm
Mechanical Travel (XMECH): 72 mm