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
Down4Sound PRO-FAB DIY Flat Pack - Single 8-Inch Ported Subwoofer Enclosure Kit

Down4Sound PRO-FAB DIY Flat Pack - Single 8-Inch Ported Subwoofer Enclosure Kit

Down4Sound
$139.99
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Subwoofer Spec Comparison

ParameterH82XX - 8" 1400 Watts RMS Dual 2 Ohm 2.5" V.C. SubwooferDown4Sound PRO-FAB DIY Flat Pack - Single 8-Inch Ported Subwoofer Enclosure Kit
General
RMS Power1400 W1000 W
Electromechanical
Fs (Resonant Frequency)—34 Hz
Physical / Acoustic
Vas (Eq. Compliance)—28.32 L