SVS -PB1K Pro
CEA 2010 2M, Hz/dB
16/93, 20/101, 25/107, 32/108, 40/111, 50/113, 60/114, 80/114, 100/113
HSU - VTF2
CEA 2010 2M, Hz/dB
16/97, 20/102, 25/104, 31/107, 40/111, 50/113, 63/113, 80/113, 100/113
The HSU offers better output at 16hz by +4db & the SVS a +3db gain at 25hz...
These two subs are almost identical beyond that.