What is the true weight and port design of this Sub???...above is from the manual but the website shows the sub weighing 38lbs and 1 port...does this sub compare somewhat (although down ported and slightly more powerful) with the Hsu STF-2???

Driver Type Down Firing, 10" Long-throw Woofer Ports Dual Amplifier Power Rating 225WRMS; 1300W peak Frequency Response 25Hz -180Hz ± 2 dB Crossover Type Linkwitz-Reilly 4th Order Low Pass Network Crossover Frequency 40Hz to 180Hz and Bypass Phase 0 to 180 Degrees SPL 112dB (subject to placement and room gain) Dimensions (HxWxD) 16.75” x 13.0” x 19.0” Weight 55 lbs

Bill
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