Woofer NRX SB-Acoustics 12" SB34NRX75-16 Norex Speaker

Features
Designed for open baffle
High flow venting center pole
3″ CCAW voice coil
Low dampening surround
Non-inductive voice coil former
Proprietary cone materials made-in-house
Cast Aluminium chassis

Specs
Nominal Impedance 16 Ω
DC resistance, Re 14.0 Ω
Voice coil inductance, Le 3.2 mH
Effective piston area, Sd 508 cm2
Voice coil diameter 75.6 mm
Voice coil height 28 mm
Air gap height 6 mm
Linear coil travel (p-p) 22 mm
Magnetic flux density 0.9 T
Magnet weight 2.1 kg
Net weight 6.0 kg
Free air resonance, Fs 25 Hz
Sensitivity (2.83V/1m) 86 dB
Mechanical Q-factor, Qms 6.65
Electrical Q-factor, Qes 0.80
Total Q-factor, Qts 0.71
Moving mass incl. air,Mms 72 g
Force factor, Bl 14.1 Tm
Equivalent volume, Vas 205 liters
Compliance, Cms 0.56 mm/N
Mechanical loss, Rms 1.7 kg/s
Rated power handling* 120 W
* IEC 268-5, T/S parameters measured on drive units that are broken in.