All Comparisons
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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VS
ZXI 6.5" High Excursion Subwoofer Quad Stacked Magnets 300 Watts Rms DVC 2-Ohm

ZXI 6.5" High Excursion Subwoofer Quad Stacked Magnets 300 Watts Rms DVC 2-Ohm

DS18
$119.95
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Subwoofer Spec Comparison

ParameterH82XX - 8" 1400 Watts RMS Dual 2 Ohm 2.5" V.C. SubwooferZXI 6.5" High Excursion Subwoofer Quad Stacked Magnets 300 Watts Rms DVC 2-Ohm
General
RMS Power1400 W300 W
Electromechanical
Re (DC Resistance)—2.6 Ω
Fs (Resonant Frequency)—65 Hz
Qts (Total Q)—0.942
Qes (Electrical Q)—1.121
Qms (Mechanical Q)—5.92
Le (Inductance)—0.264 mH
Physical / Acoustic
Vas (Eq. Compliance)—2.4 L
Xmax (Excursion)—10.2 mm
Mms (Moving Mass)—42.9 g
Sd (Cone Area)—128.7 cm²
BL (Force Factor)—4.98 T·m
Sensitivity—87 dB
Cms (Compliance)—0.103 mm/N
EBP (Efficiency Bandwidth Product)—57.984
Ideal Enclosure—Flexible (Sealed or Ported)