12NW76
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Description
| FEATURES |
- 1000 W continuous program power capacity
- 76 mm (3 in) copper voice coil
- 40 – 2000 Hz response
- 98.5 dB sensitivity
- Neodymium ring magnet assembly
- Aluminium demodulating ring allows a very low distortion figure
- Ventilated voice coil gap for reduced power compression
| SPECIFICATIONS |
- Nominal Diameter : 320 mm (12.0 in)
- Nominal Impedance : 8 Ω
- Minimum Impedance : 6.9 Ω
- Nominal Power Handling 1 : 500 W
- Continuous power handling 2 : 1000 W
- Sensitivity (1W/1m) 3 : 98.5 dB
- Frequency Range : 40 – 2000 Hz
- Voice Coil Diameter : 76 mm (3.0 in)
- Winding Material : Copper
- Former Material : Glass Fibre
- Winding Depth : 19.0 mm (0.75 in)
- Magnetic Gap Depth : 11.0 mm (0.43 in)
- Flux Density : 1.3 T
- Net Weight : 4.9 kg (10.8 lb)
| DESIGN SPECIFICATIONS |
- Surround Shape : Triple Roll
- Cone Shape : Radial
- Magnet Material : Neodymium Inside Slug
- Spider : Double Silicone
- Pole Design : T-Pole
- Woofer Cone Treatment : TWP Waterproof Both Sides
- Recommended Enclosure : 50.0 dm3 (1.77 ft3)
- Recommended Tuning : 60 Hz
| PARAMETERS 4 SPECIFICATIONS |
- Resonance Frequency : 40 Hz
- Re : 5.3 Ω
- Qes : 0.17
- Qms : 3.7
- Qts : 0.16
- Vas : 76.0 dm3 (2.7 ft3)
- Sd : 522.0 cm2 (80.9 in2)
- η₀ : 2.8 %
- Xmax : ± 8.0 mm
- Xvar : ± 10.0 mm
- Mms : 77.0 g
- Bl : 25.5 Txm
- Le : 1.25 mH
- EBP : 235 Hz
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