18 Sound’s 10NW750 neodymium low frequency transducer is a state-of-the-art 10-inch woofer that combines excellent linearity with high power handling capabilities (900 W) and reduced power compression. The external neodymium magnet assembly assures high flux concentration and excellent heat exchange. The 75mm (3 in) inside outside aluminum voice coil employs Interleaved Sandwich Voice coil (ISV) technology.
A sophisticated distortion reduction system has been implemented using a demodulating ring for flux modulation cancellation related to voice coil excursion, together with a copper ring for the reduction of intermodulation distortion.
The cone is treated against extremely aggressive environment conditions.
The compact size makes the 10NW750 an ideal choice for high performance line arrays and compact two-way systems.
GENERAL SPECIFICATIONS
Nominal Diameter 260 mm (10 in)
Rated Impedance 16 Ohm
AES Power 300 W
Program Power 600 W
Peak Power 1200 W
Sensitivity 96 dB
Frequency Range 60 ÷ 6000 Hz
Power Compression @-10dB 0,5 dB
Power Compression @-3dB 1,3 dB
Power Compression @Full Power 2,3 dB
Max Recomm. Frequency 1800 Hz
Recomm. Enclosure Volume 10 ÷ 40 lt. (0,35 ÷ 1,41 cuft)
Minimum Impedance 6,0 Ohm at 25°C
Max Peak To Peak Excursion 25 mm (0,98 in)
Voice Coil Diameter 65 mm (2,5 in)
Voice Coil Winding Material Edgewound Aluminum
Suspension Double-roll, Polycotton
Cone Curvilinear profile, water resistant, high damping pulp
THIELE SMALL PARAMETERS
Fs 51 Hz
Re 5,0 Ohm
Sd 0,0346 sq.mt. (53,6 sq.in.)
Qms 8,00
Qes 0,29
Qts 0,28
Vas 48 lt (1.70 cu.ft.)
Mms 34 g (0.07 lb)
BL 14 Tm
Linear Mathematical Xmax ± 7 mm (±0.28 in)
Le (1kHz) 0,70 mH
Ref. Efficiency 1W@1m (half space) 95,2 dB
MOUNTING INFORMATIONS
Overall diameter 260 mm (10.24 in)
N. of mounting holes 8
Mounting holes diameter 6,1 mm (0.24 in)
Bolt circle diameter 243,5 mm (9.59 in)
Front mount baffle cutout ø 230 mm (9.06 in)
Rear mount baffle cutout ø 231 mm (9.09 in)
Total depth 131,8 mm (5.19 in)
Flange and gasket thickness 9,8 mm (0.39 in)
Net weight 2,7 kg (5.95 lb)
Shipping weight 3,15 kg (6,95 lb)
CardBoard Packaging dimensions 275 x 275 x 170 mm (9.25 x 9.25 x 6.69 in)
