5″ SB15BAC30-8-COAX/ aluminum

PRODUCT COMPARISON

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Features

  • Geometrically reinforced aluminum cone for optimum piston operation and reduced break-up
  • Low profile rubber surround for minimum high frequency diffraction
  • Soft dome tweeter with neodymium motor and center cavity
  • Excellent high frequency directivity control
  • Extended copper sleeve on pole piece for low inductance and low distortion
  • Light weight CCAW voice coil on fiberglass former
  • Vented cast aluminum chassis
  • Long life silver lead wires

Specs

SPECS WOOFER:

  • Nominal Impedance 8 Ω
  • DC resistance, Re 5.7 Ω
  • Voice coil inductance, Le 0.13 mH
  • Effective piston area, Sd 80 cm2
  • Voice coil diameter 30.5 mm
  • Voice coil height 11.0 mm
  • Air gap height 5 mm
  • Linear coil travel (p-p) 6.0 mm
  • Magnetic flux density 0.96 T
  • Magnet weight 0.54 kg
  • Net weight 1.55 kg
  • Free air resonance, Fs 43 Hz
  • Sensitivity (2.83V/1m) 86 dB
  • Mechanical Q-factor, Qms 4.80
  • Electrical Q-factor, Qes 0.39
  • Total Q-factor, Qts 0.36
  • Moving mass incl. air,Mms 7.1 g
  • Force factor, Bl 5.3 Tm
  • Equivalent volume, Vas 17.5 liters
  • Compliance, Cms 1.93 mm/N
  • Mechanical loss, Rms 0.4 kg/s
  • Rated power handling* 40 W

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

 

SPECS TWEETER:

  • Nominal Impedance 4 Ω
  • DC resistance, Re 3.8 Ω
  • Voice coil diameter 19.1 mm
  • Voice coil height 1.8 mm
  • Air gap height 2.5 mm
  • Free air resonance, Fs 1120 Hz
  • Sensitivity (2.83V/1m) 90.3 dB
  • Rated power handling* 25 W
  • Magnetic flux density 1.1 T
  • Magnet weight 0.013 kg
  • Net weight 0.052 kg