Peavey Sheffield PRO 1500+ 15 Inch 8 Ohm Low Frequency Driver.

MPN: 00577910
UPC: 014367112368

• 15" Driver
  
• Impedance: 8 Ohms
  
• Power capacity: 1000 W Peak 500 W Program 250 W Continuous
  
• Sensitivity: 98.0 dB / 1 W 1 m
  
• Usable freq. range: 40 Hz ~ 3 kHz
  
• Cone: Kevlar® impregnated cellulose
  
• Voice coil diameter: 2.5" / 63 mm
  
• Voice coil material: 2 layers, thermally bonded copper wire Kapton former Nomex® stiffener
  
• Net weight lb. / kg: 12.5 lbs. / 5.7 kg
  
• Znom (ohms) 8
  
• Revc (ohms) 5.12
  
• Sd (Square Meters) 0.0887
  
• BL (T/M) 14.18
  
• Fo (Hz) 42.7
  
• Vas (liters) 212.5
  
• Cms (uM/N) 190.2
  
• Mms (gm) 73.21
  
• Qms 6.687
  
• Qes 0.500
  
• Qts 0.465
  
• Xmax (mm) 3.6
  
• Le (mH) 0.33
  
• SPL (1W 1m) 98.0
  
• No (%) 3.20%
  
• Vd (cu. in. / ml) 593.3
  
• Pmax (Watts pgm.) 400
  
• Disp (cu. in. / ml) 196/ 3212