6″ SB17NRX2L35-8 / Norex

PRODUCT COMPARISON

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Features

  • Vented cast aluminum chassis for optimum strength and low compression
  • Proprietary cone material with natural fibers made in-house
  • Soft low damping rubber surround for transient response
  • Non-conducting fiber glass voice coil former for minimum damping
  • Extra large motor with extended copper sleeve on pole piece
  • Vented coil former
  • CCAW voice coil for reduced moving mass
  • Long life silver lead wires
  • Vented pole piece for reduced compression

Specs

  • Nominal Impedance 8 Ω
  • DC resistance, Re 5.7 Ω
  • Voice coil inductance, Le 0.16 mH
  • Effective piston area, Sd 118 cm2
  • Voice coil diameter 35.5 mm
  • Voice coil height 15.6 mm
  • Air gap height 6 mm
  • Linear coil travel (p-p) 9.6 mm
  • Magnetic flux density 1.1 T
  • Magnet weight 0.89 kg
  • Net weight 2.32 kg
  • Free air resonance, Fs 37.8 Hz
  • Sensitivity (2.83V/1m) 89 dB
  • Mechanical Q-factor, Qms 4.55
  • Electrical Q-factor, Qes 0.30
  • Total Q-factor, Qts 0.28
  • Moving mass incl. air,Mms 13.4 g
  • Force factor, Bl 7.84 Tm
  • Equivalent volume, Vas 26.1 liters
  • Compliance, Cms 1.32 mm/N
  • Mechanical loss, Rms 0.7 kg/s
  • Rated power handling* 50 W

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