Features

  • Soft low damping rubber surround for improved transient response
  • Geometrically reinforced aluminium cone for improved break-up control
  • Shorting ring in motor system for reduced distortion
  • Vented pole piece for reduced compression
  • Vented cast aluminium chassis for optimum strength and low compression
  • Shallow design
  • Non-conducting fibre glass voice coil former for minimum damping
  • CCAW voice coil for reduced moving mass
  • Long life silver lead wires

SB Acoustics SB23NBACS45-4 8'' Black Aluminum Cone Woofer

₹10,900.00Price
    • Nominal Impedance 4 Ω
    • DC resistance, Re 3.3 Ω
    • Voice coil inductance, Le 0.27 mH
    • Effective piston area, Sd 216 cm2
    • Voice coil diameter 45.5 mm
    • Voice coil height 19 mm
    • Air gap height 6 mm
    • Linear coil travel (p-p) 13 mm
    • Magnetic flux density 0.86 T
    • Magnet weight 0.8 kg
    • Net weight 2.7 kg
    • Free air resonance, Fs 23 Hz
    • Sensitivity (2.83V/1m) 90 dB
    • Mechanical Q-factor, Qms 5.4
    • Electrical Q-factor, Qes 0.35
    • Total Q-factor, Qts 0.33
    • Moving mass incl. air,Mms 32 g
    • Force factor, Bl 6.7 Tm
    • Equivalent volume, Vas 95 liters
    • Compliance, Cms 1.45 mm/N
    • Mechanical loss, Rms 0.9 kg/s
    • Rated power handling* 60 W

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