Beyma 12MCB700 12-inch, 1400W, 8 Ohm Low/Mid Bass Woofer

Product specifications

• technical details:
  • impedance:
    • nominal: 8 Ohm
    • minimal: 7.1 Ohm
  • power capacity:
    • RMS: 700W
    • program: 1400W
  • diameter: 300mm, 12"
  • sensitivity: 98dB 1W at 1m @ ZN
  • frequency range: 55 Hz - 4,000 Hz
  • recommended housing volume: 40L
  • voice coil diameter: 76.2mm, 3"
  • BL factor: 20.4 N/A
  • moving mass: 0.096 kg
  • wrap length: 18mm
  • air gap height: 9.5mm
  • Xdamage pp: 45mm
• Thiele & Small:
  • Fs: 51 Hz
  • Re: 5.4 Ohms
  • Qms: 3.9
  • Qes: 0.29
  • Qts: 0.27
  • Vas: 148 L
  • Cms: 139 µm / N
  • Rms: 5.6 kg/s
  • efficiency: 2.7%
  • Sd: 0.055m²
  • Xmax: 7mm
  • Vd: 385cm³
  • Le at 1 kHz: 0.9 mH
• construction:
  • magnet: ferrite
  • depth: 14.5cm
  • weight: 7.8 kg