All Comparisons
Black Diamond 18" High Excursion Subwoofer with Carbon Fiber Cone | 3500W RMS / 7000W Peak | Voice Coil

Black Diamond 18" High Excursion Subwoofer with Carbon Fiber Cone | 3500W RMS / 7000W Peak | Voice Coil

DS18
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VS
H82XX - 8" 1400 Watts RMS Dual 2 Ohm 2.5" V.C. Subwoofer

H82XX - 8" 1400 Watts RMS Dual 2 Ohm 2.5" V.C. Subwoofer

Massive Audio
$299.99
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Subwoofer Spec Comparison

ParameterBlack Diamond 18" High Excursion Subwoofer with Carbon Fiber Cone | 3500W RMS / 7000W Peak | Voice CoilH82XX - 8" 1400 Watts RMS Dual 2 Ohm 2.5" V.C. Subwoofer
General
RMS Power3500 W1400 W