NHT1259
NHT1259

High Performance 12" Woofer

      Now Hear This custom made woofer. The unique characteristics of the NHT 1259 allow it to be used in relatively small sealed enclosures, producing deep and accurate bass to 25Hz. The large voice coil and long excursion insure that this woofer will provide superior transient response with exceptional power handling. The bumped backplate and raised spider prevent bottoming at maximum excursions; the heavy cast frame minimizes energy transfer to the enclosure; and the polypropylene cone with rubber surround promise long term durability in any environment. This woofer is an exceptional choice for any high end home or autosound system and can also handle the most demanding A/V system.
 
NHT 1259 Specifications
Fs 16.5Hz
Nominal Impedance 4 ohm
Mmd 128.0 Grams
Cms 696.48 m/n
Vas 238.4 Liters
Rscc 3.52 W
Leap Krm 3.277 mW
Leap Kxm 10.063 mH
Leap Erm 0.772
Leap Exm 0.743
vcL 1.06mH @1K
Bl 9.574 Tm
Qms 2.680
Qes 0.533
Qts 0.445
Voice Coil Height 34 mm
Air Gap Height 8 mm
Xmax 13.0 mm Peak
SD 0.0491 m 3
Surround Rubber
Cone Material Polypropylene
Magnet 59 oz.
Voice Coil 50 mm
Music Power 300 Watts
Sensitivity 90 dB 2.83V/1m

NHT size Graphic

 NHT6db
Simulated Response Curve with 6dB crossover:
12.0mH inductor
3.5 cubic foot sealed enclosure with 100% filling.
NHTgraph
Simulated Response Curve,
3.5 cubic foot sealed and stuffed enclosure.
NHTimpedence
Impedance Curve,
3.5 cubic foot sealed and stuffed enclosure.

 
 
 
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