Eighteen Sound 10NMB500

Eighteen Sound 10NMB500
Eighteen Sound 10NMB500
General Specifications Datasheet
Brand Eighteen Sound
Reference 10NMB500
Size 10 in
260 mm
Type Low frequency
Impedance Z 8 Ω
Nominal Power P 250 W
Program Power Pmax 320 W
Sensitivity SPL 100 dB
Usable frequency range 70 - 6500 Hz
Recommended crossover 3000 Hz
  • 100 dB SPL 1W / 1m average sensitivity
  • 51 mm (2 in) Interleaved Sandwich Voice coil (ISV)
  • 320 W program power handling
  • Weather protected cone and coated plates for outdoor usage
  • Lightweight design - 1,9 Kg weight make it suitable for portable sound systems
  • Suitable for line array applications and multiway systems
Eighteen Sound 10NMB500 Frequency response
Eighteen Sound 10NMB500 Impedance
Thiele/Small parameters Values in gray are calculated.
Resonant frequency Fs 67 Hz
Surface area of cone Sd 346 cm²
DC resistance Re 5.2 Ω
Mechanical Q Qms 2.73
Electromagnetic Q Qes 0.36
Total Q factor Qts 0.32
Mechanical suspension compliance Cms 283 µm/N
Compliance equivalent air volume Vas 48.1 liters
Moving mass Mmd 16.3 g
Moving mass (including airload) Mms 20 g
Mechanical resistance Rms 3.1 N·s/m
BL product BL 11 T·m
Voice coil inductance Le 0.2 mH
Maximum linear excursion (one way) Xmax 2.5 mm
Maximum mechanical limit (one way) Xlim 9 mm
Efficiency η₀ 3.98 %
Efficiency bandwidth product EBP 186
Effective diaphragm diameter Ø 21 cm
Import this driver in a simulation software:
WinISD 18Sound 10NMB500.wdr
Hornresp 18Sound 10NMB500.txt
Basta! 18Sound 10NMB500.bastaelement
Eighteen Sound 10NMB500 Dimensions
Dimensions
Overall diameter 260 mm
Baffle hole diameter 232 mm
Overall depth 122 mm
Flange thickness 14.5 mm
Net weight 1.9 kg
Materials of construction
Diaphragm material Water Resistant Cellulose
Diaphragm shape Curvilinear
Surround material Polycotton
Voice Coil Parameters
Voice coil diameter 51 mm
Coil material Copper
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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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