Features

  • Vented reinforced plastic chassis
  • Proprietary cone material with natural fibers made in-house
  • Soft low damping rubber surround for improved transient response
  • Optimized motor system
  • Vented coil former for low compression
  • Non-resonant long life lead wires

SB Acoustics SB13PFCR25-4 5'' Paper Cone Woofer

₹2,990.00Price
    • Nominal Impedance 4 Ω
    • DC resistance, Re 3.2 Ω
    • Voice coil inductance, Le 0.56 mH
    • Effective piston area, Sd 87 cm2
    • Voice coil diameter 25.4 mm
    • Voice coil height 14 mm
    • Air gap height 5 mm
    • Linear coil travel (p-p) 9 mm
    • Magnetic flux density 1.06 T
    • Magnet weight 0.36 kg
    • Net weight 0.91 kg
    • Free air resonance, Fs 44 Hz
    • Sensitivity (2.83 V / 1 m) 89 dB
    • Mechanical Q-factor, Qms 2.6
    • Electrical Q-factor, Qes 0.33
    • Total Q-factor, Qts 0.29
    • Moving mass incl. air, Mms 10.5 g
    • Force factor, Bl 5.3 Tm
    • Equivalent volume, VAS 13.4 liters
    • Compliance, Cms 1.25 mm/N
    • Mechanical loss, Rms 1.1 kg/s
    • Rated power handling* 40 W

    * IEC 268-5, T/S parameters measured on drive units that are broken in.