12″ SB34NRX75-6 / Norex
Features
- High flow venting center pole
- 3″ voice coil
- Low dampening surround
- Non-inductive voice coil former
- Proprietary cone materials made-in-house
- Cast Aluminium chassis
Additional information
Nominal Impedance | 6 Ω |
---|---|
DC resistance | Re 4.2 Ω |
Voice coil inductance | Le 1.8 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 | 6.02 kg |
Free air resonance | Fs 19 Hz |
Sensitivity | (2.83V/1m) 90 dB |
Mechanical Q-factor | Qms 5.1 |
Electrical Q-factor | Qes 0.43 |
Total Q-factor | Qts 0.40 |
Moving mass incl. air | Mms 99 g |
Force factor | Bl 10.7 Tm |
Equivalent volume | Vas 260 liters |
Compliance | Cms 0.71 mm/N |
Mechanical loss | Rms 2.3 kg/s |
Rated power handling | 200 W |
Note | * IEC 268-5, T/S parameters measured on drive units that are broken in. |
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