MOFO-122X

2,700 Watt 12" Subwoofer

MOFO-124X

2,700 Watt 12" Subwoofer

  MOFO-122X MOFO-124X
Fs 28.92 30.27
Qms 5.559 6.11
Vas 1.367 1.353
Xmax mm 15 15
Xmech mm 22.5 22.5
Qes 0.429 0.47
Re 3.922 7.22
Znom 4 8
BL 20.28 25.7
Power (Watts) 1500 1500
Qts 0.399 0.44
SPL 85.37 85.4
V.C. Size (in.) 2.5 2.5
V.C. Imp DVC 2 DVC 4
Cut-out 11.25 11.25
Depth 6.875 6.875
Recommended Enclosures
Sealed 1.00 1.00
F3 Hz 56.01 51.78
Ported 2.00 2.00
Port 4x12 4x12
Tune Freq. (Hz) 36.8 36.8
F3 Hz 30.56 30.45

Cast Aluminum Heatsink
The anodized blue dust cap on the MOFO subwoofer looks cool, and also serves a specific purpose. Because the dust cap is coupled to an aluminum voice coil former, it acts as a heatsink, extracting heat away from the voice coil, keeping it cool.
Non-Pressed Pulp Cone
Ask any sound quality enthusiast what woofer cone material they prefer, and they will all say PAPER. With that in mind, we used a beefy non-pressed pulp paper cone. The aluminum dust cap fits into recesses of the cone for additional bracing.
Re-cone Kit Available
For those of you who live extreme and push a MOFO beyond its limits, a pre-assembeled re-cone kit is available. Due the the precise nature of reconing subwoofers, we recommend re-coning performed by an exeperienced car audio professional.

Additional Features

  • Royal Blue Finish w/ Diamond Cut Accents
  • Die Cast Aluminum Voice Coil Heatsink
  • Die-Cast Aluminum Frame
  • Vented Pole Piece
  • 2.5" 4-Layer Voice Coil
  • 373oz. Motor Assembly
  • Non-Pressed Pulp Cone
  • Polyether Foam Surround
  • Dual Poly-Cotton Spiders
  • Nickel Plated 8ga Compression Wire Terminals