IFX series IFX-10D/ IFX-12D/ IFX-15D

A perfect combination of brutal bass
with audiophile accuracy.

Sometimes the right choice is also the easiest choice.

The IFX series subwoofers are designed to be a common ground between SPL & SQ. With this approach, Interfire has set a new standard in subwoofers that appeals to most because of the broad range of installations. The IFX series subwoofers has everything you absolutely need from a subwoofer without all the hype. The newly designed EIVC voice coils are extra long, 65% longer than the previous IFB series while maintaining the ability to fire from a small enclosure. All in all, the IFX series subs provide clean, accurate bass.

Features
  • 4 Layer 2" EISV Extra Long Dual Voice Coil
  • Butyl Rubber Surround
  • Magnet Barrium Ferrite (double stacked)
  • Extended & Vented Pole Piece
  • Inverted Dome Dust Cap
  • Large Roll Heavy Duty Lead Wires woven into spider
  • Nickel Plated Push Terminals
 
 
 
Model IFX-10D IFX-12D IFX-15D
Diameter Size (inches) 10” 12” 15”
Max Power Handling (watts) 1000W 1200W 1500W
RMS Continous Power Handling 500W 600W 750W
Nominal Impedance (Ohm) Dual 4 Ohm Dual 4 Ohm Dual 4 Ohm
Frequency Response (Hz) 20-1 khz 20-1 khz 20-1 khz
Fs (Hz) 34.80 29.84 25.17
VAS (Liters) 35.92 80.06 124.54
Qts. 0.52 0.58 0.55
Qms. 3.47 3.16 3.55
Xmax (mm) 14 14 18
Sensitivity (dB) 86 87 87
Magnet Weight (oz.) 80 80 100
Sealed Box Size 0.35-0.95 cu.ft 0.9-1.50 cu.ft 1.4-2.0 cu.ft
Ported Box Size 1.5 cu.ft 2.0 cu.ft 2.0 cu.ft
Mounting Depth (inches) 5.19” 5.63” 7.13”
Template Diameter (inches) 9.31” 11.19” 14.00”
MSRP $135 $150 $219