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6″ SB16PFC25-4-COAX / Paper

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
  • Non-resonant long life lead wires
  • Compact large surround dome tweeter

Specs

Woofer :

  • Nominal Impedance 4 Ω
  • DC resistance, Re 3.2 Ω
  • Voice coil inductance, Le 0.31 mH
  • Effective piston area, Sd 119 cm2
  • Voice coil diameter 25.4 mm
  • Voice coil height 14.3 mm
  • Air gap height 5 mm
  • Linear coil travel (p-p) 9.3 mm
  • Magnetic flux density 1.1 T
  • Magnet weight 0.36 kg
  • Net weight 0.95 kg
  • Free air resonance, Fs 36 Hz
  • Sensitivity (2.83V/1m) 90 dB
  • Mechanical Q-factor, Qms 2.6
  • Electrical Q-factor, Qes 0.35
  • Total Q-factor, Qts 0.31
  • Moving mass incl. air,Mms 12.5 g
  • Force factor, Bl 5.1 Tm
  • Equivalent volume, Vas 31.3 liters
  • Compliance, Cms 1.56 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.

Tweeter :

  • Nominal Impedance 4 Ω
  • DC resistance, Re 3.0 Ω
  • Voice coil diameter 12.4 mm
  • Voice coil height 1.2 mm
  • Air gap height 1.5 mm
  • Free air resonance, Fs 1300 Hz
  • Sensitivity (2.83V/1m) 89 dB
  • Rated power handling* 10 W
  • Magnetic flux density 1.05 T
  • Magnet weight (NEO) 0.003 kg
  • Net weight 0.014 kg

* IEC 268-5, high-pass Butterworth, 3.5 Hz, 12 dB/oct.