FOR-X X-815

The FOR-X X-815 was designed for low-bass use and can thus withstand the highest loads. The X-815 SPL has a maximum power handling of 6000 watts and a 4-layer, 4" voice coil with a high flux neodymium magnet drive, which results in an extreme BL of 42.36 N.A..

Main Features:

• 15" (38cm) neodymium driven subwoofer.
• Power: 3000W RMS
• Power: 6000W Max
• Impedance: 2+2 Ohm
• Sensitivity 89.1dB

Highlights:

• FEM optimized open motor, low distortion and high motor efficiency.
• 10" double PC mixed damper
  
• Glass fiber composite diaphragm
  
• 4-inch, 4-layer voice coil

Technical features:

• Frequency response : 35-300Hz
• Voice coil diameter : 99.3 mm
• Nominal impedance : Dual 2 Ohm
• DC resistance : Dual 1.4 Ohm
• Magnet : Neodymium 187.3 OZ N38SH
• Basket Material : Aluminum Die Cast Basket
• Coil material : Aluminum flat wire
• Former Material : Black Aluminum
• Membrane Material : Fiberglass
• Bead material : Foam
• Voice coil winding height : 83.8 mm
• Gap height : 45 mm
• Xmax : 19.4 mm per direction
• BL : 42.36 N.A
• Fs : 35 Hz
• Mms : 687.2g
• Cms : 0.02 mm/N
• Qms : 2.46
• Qes : 0.23
• Qts : 0.21
• Vas : 25.56 l
• Sd : 779.3 c㎡
• Efficiency : 0.45 %

Dimensions:

• Overall diameter : 391mm
  
• Bolt circle diameter : 376mm
  
• Mounting diameter : 347mm
• Installation depth : 290mm
  
• Total height : 331mm
  
• Net weight : 33.5Kg