Eighteen Sound 10W500

Eighteen Sound 10W500
General Specifications Datasheet
Brand Eighteen Sound
Reference 10W500
Manufacturer website www.eighteensound.com
Size 10 in
260 mm
Type Low Frequency
Impedance Z 8 Ω
Minimum impedance Zmin 7.0 Ω
Nominal Power P 280 W
Program Power Pmax 400 W
Sensitivity SPL 98 dB
Usable frequency range 55 - 4500 Hz
Recommended crossover 2000 Hz
Eighteen Sound 10W500 Frequency response
Eighteen Sound 10W500 Impedance
Thiele/Small parameters Values in gray are calculated.
Resonant frequency Fs 53 Hz
Surface area of cone Sd 350 cm²
DC resistance Re 6 Ω
Mechanical Q Qms 4.22
Electromagnetic Q Qes 0.31
Total Q factor Qts 0.29
Mechanical suspension compliance Cms 260 µm/N
Compliance equivalent air volume Vas 45.2 liters
Moving mass Mmd 29.22 g
Moving mass (including airload) Mms 33 g
Mechanical resistance Rms 2.6 N·s/m
BL product BL 14.6 T·m
Voice coil inductance Le 0.72 mH
Maximum linear excursion (one way) Xmax 5.5 mm
Maximum mechanical limit (one way) Xlim 12 mm
Efficiency η₀ 2.51 %
Efficiency bandwidth product EBP 170
Effective diaphragm diameter Ø 21.11 cm
Import this driver in a simulation software:
WinISD 18Sound 10W500.wdr
Hornresp 18Sound 10W500.txt
Basta! 18Sound 10W500.bastaelement
Eighteen Sound 10W500 Dimensions
Dimensions
Overall diameter 260.0 mm
Baffle hole diameter 232.0 mm
Overall depth 121.5 mm
Flange thickness 14.5 mm
Net weight 4.7 kg
Materials of construction
Diaphragm material Treated Paper
Diaphragm shape Curvilinear
Surround material Polycotton
Voice Coil Parameters
Voice coil diameter 51 mm
Coil material Copper
Similar drivers Power
(W)
SPL
(dB)
Fs
(Hz)
Sd
(cm²)
Qms
Qes
Vas
(L)
Xmax
(mm)
Eighteen Sound 10W500 280 98 53 350 4.22 0.31 45 5.5
SICA 10 N 2,5 PL 300 97 57 346 4.25 0.39 41 4.5
Beyma 10WR300 300 95 47 350 3.90 0.35 51 6.0
SICA 10 Fe 2,5 CP 300 96 57 346 4.23 0.40 40 4.0
Celestion NTR10-2520E 250 96 52 346 3.01 0.33 34 5.0
Eighteen Sound 10NMBA520 300 101 60 350 4.20 0.24 42 4.0
Beyma 10WRS300 300 95 52 350 5.50 0.40 39 6.0
Fane SOVEREIGN PRO 10-300 300 98 58 378 6.08 0.34 41 5.5
B&C Speaker 10NDL64 250 97 56 320 3.40 0.29 31 6.0
Fane SOVEREIGN 10-300 300 98 58 378 6.08 0.33 41 5.5
Celestion BN10-200X 200 96 51 346 3.67 0.30 52 4.0

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