This auction includes: ONE of 15" Woofer Driver 400W 4 OhmsAISD-15400WWD4

Specifications:-

Type: 15” 400WRMS Subwoofer Driver

Warranty: 12 Month
Brand: MaxAV

• Nominal Impedance: 4 Ohms
• Power Handling: 400WRMS, 800W Program Power (peak)

Test Parameter Data (T/S, Thiele/Small):

  • Rated Impedance: 4.2
  • Power Handling: 400WRMS
  • Program Power (peak): 800W
  • Nominal Diameter: 386mm (15 Inch)
  • Sensitivity (1m/1w/2.38v): 96
  • Frequency Range: 35Hz-3500Hz
  • Voice Coil Diameter: 75.5mm
  • Voice Coil Length: 17mm
  • Air Gap Height: 8mm
  • Winding Material: KSV
  • Magnet: 60 Oz
  • F0, Fs (Resonant Frequency): 34.8
  • Revc (D.C. Voice Coli Resistance): 3.65
  • Qms (Mechanical Quality Factor): 10.35
  • Qes (Electrical Quality Factor): 0.532
  • Qts (Total Quality Factor): 0.5061
  • BL (Bl Factor): 12.53
  • Mms (Moving Mass): 91.05
  • Cms (Equivalent Air Volume to Cms): 169.5
  • Sd (Effective Surface Area): 85.53
  • Vas (Displacement Volume): 176.1
  • Levc (Voice Coil Inductance): 449.67
  • XMAX (Maximum Displacement): ±4.5
  • η0 (Efficiency): 2.23%


NOTE: MaxAV speaker drivers are now being used Australia wide by well know PA repairers as generic replacements for large brands like JBL, EV, Mackie and many more. With great sound quality and such a low price, why not give them a try!