Eighteen Sound 10NW650

Eighteen Sound 10NW650
General Specifications Datasheet
Brand Eighteen Sound
Reference 10NW650
Size 10 in
260 mm
Type Low frequency
Impedance Z 8 Ω
Minimum impedance Zmin 6.0 Ω
Nominal Power P 300 W
Program Power Pmax 600 W
Sensitivity SPL 96 dB
Usable frequency range 60 - 6000 Hz
Recommended crossover 1800 Hz
  • 96 dB SPL 1W / 1m average sensitivity
  • 65 mm (2.5 in) aluminum edgewound voice coil
  • 600 W program power handling
  • High excursion design for low frequency clarity and punch
  • Weather protected cone and coated plates for outdoor usage
  • Ultra lightweight design
  • Suitable for line array applications and multiway systems
Eighteen Sound 10NW650 Frequency response
Eighteen Sound 10NW650 Impedance
Thiele/Small parameters Values in gray are calculated.
Resonant frequency Fs 51 Hz
Surface area of cone Sd 346 cm²
DC resistance Re 5 Ω
Mechanical Q Qms 8.00
Electromagnetic Q Qes 0.29
Total Q factor Qts 0.28
Mechanical suspension compliance Cms 283 µm/N
Compliance equivalent air volume Vas 48 liters
Moving mass Mmd 30.3 g
Moving mass (including airload) Mms 34 g
Mechanical resistance Rms 1.4 N·s/m
BL product BL 14 T·m
Voice coil inductance Le 0.7 mH
Maximum linear excursion (one way) Xmax 7 mm
Maximum mechanical limit (one way) Xlim 12.5 mm
Efficiency η₀ 2.09 %
Efficiency bandwidth product EBP 175
Effective diaphragm diameter Ø 21 cm
Import this driver in a simulation software:
WinISD 18Sound 10NW650.wdr
Hornresp 18Sound 10NW650.txt
Basta! 18Sound 10NW650.bastaelement
Eighteen Sound 10NW650 Dimensions
Dimensions
Overall diameter 260 mm
Baffle hole diameter 231 mm
Overall depth 131.8 mm
Flange thickness 9.8 mm
Net weight 2.7 kg
Materials of construction
Diaphragm material Water Resistant Pulp
Diaphragm shape Curvilinear
Surround material Polycotton
Voice Coil Parameters
Voice coil diameter 65 mm
Coil material Edgewound Aluminum
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This page may contain errors or inaccuracies. Please check the up-to-date specifications on the manufacturer website before starting your project.

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