HSU Research VTF-3 MK3 with Turbocharger

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The new VTF-3 MK3 subwoofer takes advantage of the new technologies we developed for the HO series.

The lowest bass comes from the port. You need large ports to move lots of low bass without port noise or compression. With the VTF-3 MK3, we went to dual 4" ports, which nearly doubles the port size compared to the VTF-3 Mk 2.

Adding the patent pending turbo doubles the port area for extended bass mode, allowing the VTF-3 MK3 to move as much air as four VTF-3 MK2 models in extended bass mode with the same level of port noise.

Amp Power (RMS) 350 Watts
Bass Extension (max extension mode) 18 Hz
Bass Extension (max output mode) 25 Hz
Woofer size 12 Inches
Ports Dual flared 4 Inch
Crossover bypassable 24 dB/Oct, continuously variable 30 - 90 Hz low pass
Phase 0/180°
Inputs speaker level (2), line level (2)
Dimensions 21.5"(h) X 17"(w) X 25"(d)
Ship Weight 90 Lbs
Power Outlet Requirement 430 W, 120/240V
Warranty 7-years on the subwoofer, 2-years on electronics




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