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
HD Velocity 15" Car Subwoofer | 2200 Watts RMS | Dual Voice Coil 1 Ohm or 2 Ohm

HD Velocity 15" Car Subwoofer | 2200 Watts RMS | Dual Voice Coil 1 Ohm or 2 Ohm

American Bass
$584.38
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Subwoofer Spec Comparison

ParameterH82XX - 8" 1400 Watts RMS Dual 2 Ohm 2.5" V.C. SubwooferHD Velocity 15" Car Subwoofer | 2200 Watts RMS | Dual Voice Coil 1 Ohm or 2 Ohm
General
RMS Power1400 W2200 W
Electromechanical
Re (DC Resistance)—2 Ω
Fs (Resonant Frequency)—29.23 Hz
Qts (Total Q)—0.337
Qes (Electrical Q)—0.363
Qms (Mechanical Q)—4.61
Physical / Acoustic
Vas (Eq. Compliance)—52.05 L
Xmax (Excursion)—17.5 mm
Mms (Moving Mass)—451.7 g
Sd (Cone Area)—76.5 cm²
BL (Force Factor)—18.09 T·m
Sensitivity—88.7 dB
EBP (Efficiency Bandwidth Product)—80.523
Ideal Enclosure—Flexible (Sealed or Ported)