18SOUND Speaker 15" 15NCX1000 Coaxical

G$249,340.00

18 Sound 15NCX1000 coaxial speaker, 8+8 ohm, 15 inch

General
Product type	Coaxial driver with two entries
Brand	Eighteen Sound
Reference	15NCX1000
Product code	ALT151000CX08NC - 022158NC20
Informations
Nominal impedance	8+8 ohm
Dimensional category	15.5 inch
Manufacturer sensitivity	96 \| 108 dB
Calculated sensitivity	97.27 dB
Nominal power handling	600 \| 130 W
Max power handling	1200 \| 260 W
Bandwidth	44÷3600 Hz
Recommended min cutoff frequency	1000 Hz
Fundamental parameters
Sd	881 cm²
Mms	110 gr
Cms	83 µm/N
Le	1.4 mH
Re	6.3 ohm
BL	27.5 T.m
Small signal parameters
Fs	53 Hz
Qes	0.32
Qms	10.4
Qts	0.31
Vas	75 L
Datas
Xmax	±7.5 mm
EBP	166 Hz
Zmin	6.1 ohm
Fs / Qts	171 Hz
Vas * Qts²	7.21 L
Efficiency	4.2 %
Calculated efficiency	3.35 %
Weight	~7 kg
Dispersion	90° x 90°
Dimensions
Voice coil diameter	3.94 \| 3.94 inch
Outside diameter	393 mm
Baffle cutout diameter	354 mm
Depth	197 mm
Front thickness	12 mm
Depth after front	185 mm
Shape & Materials
Front chape	Cylindrical
Magnet type	Neodymium

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