Manufacturer: HSU Research
Model: VTF-3 MK3
Provided by: Ilkka
Manufacturer link: HSU Research Price: $699
Manufacturer specs:
• Amp Power (RMS): 350 Watts
• Bass Extension (max extension mode): 18 Hz
• Bass Extension (max output mode): 25 Hz
• Woofer Size: 12 Inches
• Crossover: Bypassable 24 dB/Oct, continuously variable 30 - 90 Hz low pass
• Ports: Dual flared 4 Inch
• Phase: 0/180°
• Inputs: speaker level (2), line level (2)
• Power Outlet Requirement: 430 W, 120/240V
• Ship Weight: 90 Lbs
• Dimensions: 21.5”(h) X 17”(w) X 25”(d)
• Warranty: 7-years on the subwoofer, 2-years on electronics
Configuration as tested:
Phase: 0 degrees
Tuning frequency: ~16.8 Hz (one port block, maximum extension mode)
Crossover: Bypassed
Orientation: Woofer facing the mic, ports facing right
