NC4441P HF Drivers 1.75 inches

Notes

1.75 INCH WOOFER EDGEWOUND CCA VOICE COIL
 
108.5 dB/SPL SENSITIVITY
 
120 WATT PROGRAM POWER HANDING
 
FEM OPTIMIZED MOTOR ,PHASEPLUG AND DIAPHRAGM
 
1200-19000 Hz FREQUENCY RANGE
 
TITANIUM DIAPHRAGM AND SUSPENSION
 
VOICE COIL COPPER DEMODULATION RING

GENERAL SPECIFICATIONS

Throat diameter 25.4(1) mm (in.)
Nominal impedance 8 Ω
Minimum impedance 6.1 Ω
Program power (1) 120 W
AES Power rating(2) 60 W
Sensitivity (3) 108.5 dB
Frequency range 1200~19000 Hz
Voice coil diameter 44.4(1.75) mm (in.)
Magnet material Neodymium
Magnet dimensions (ODxIDxh) 85 mm
Coil material CCAR
Former material Kapton
Diaphragm material Polyester
Voice coil Inductance 0.95
Flux density 1.8 T
Recommended crossover (4) 1600 Hz

SHIPPING INFORMATION

Net weight 0.9 Kg
Multipack size (18) (W x D x H) 208x188x126 mm
Multipack weight 17.5 (18pcs) Kg

OTHERS

(1)Program power is defined as 3 dB greater than AES Power.
(2)Horn loaded test 2h with continuous, brand-limited(1200-18000Hz,12dB/oct)pink noise as per AES 2-1984 Rev.2003.
(3)Measured on axis at 2.83V,1m, driver loaded with 90°× 40° horn, SPL average in the frequency range 1200- 18000 Hz.
(4)High pass filter with slop 12 dB/oct. or higher