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18SOUND 10W500

18SOUND 10W500

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18SOUND (Eighteen Sound) 10W500 — 10" / 10 inch · Woofer/Midrange (WM) · Bass · Ferrite
2" voice coil · 8 Ω
Part no.: 42A-CHS-TT-18S-0026

175.00 € 175.0 EUR 175.00 €

Price on request

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  • Manufacturer
  • Category
  • Series
  • Magnet
  • Impedance (Ω)
  • Power handling (W)
  • Sensitivity (dB)
  • Frequency from (Hz)
  • Frequency to (Hz)
  • Diameter
  • Voice coil (inch)
  • Mounting depth (mm)
  • Weight (kg)
  • Re (Ω)
  • Le (mH)
  • Fs (Hz)
  • Qms
  • Qes
  • Qts
  • Vas (l)
  • Xmax (mm)
  • BL (Tm)
  • Mms (kg)
  • Sd (m²)

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18SOUND 10W500 — 10" · Woofer

280 W AES · 98 dB Sensitivity · Frequency range 55 Hz – 4500 Hz

Technical data

  • Diameter: 10 "
  • Voice coil: 2 "
  • Power handling: 280 W AES
  • Sensitivity: 98 dB
  • Impedance: 8 Ω
  • Magnet: Ferrite
  • Weight: 4.7 kg
  • Mounting depth: 121 mm
  • Frequency range: 55 – 4500 Hz

Datasheet (PDF) · Manufacturer page

Series: W · Part no.: 42A-CHS-TT-18S-0026

Thiele-Small parameters

Nominal impedance8 Ω
Resonance frequency fs53 Hz
Total Q Qts0.29
Electrical Q Qes0.31
Mechanical Q Qms4.22
Equivalent volume Vas45.2 l
Moving mass Mms33.0 g
Cone area Sd350 cm²
Linear excursion Xmax5.5 mm
Force factor BL14.6 Tm
DC resistance Re6 Ω
Voice coil inductance Le0.72 mH

Enclosure suggestion

The EBP of 171 suggests a bass-reflex enclosure. EBP = fs / Qes = 53 / 0.31

Sealed (Qtc 0.707)

Enclosure volume Vb
9.1 l
System resonance Fc
129 Hz
Cut-off frequency F3
129 Hz

Bass reflex (QB3 after Small)recommended

Enclosure volume Vb
15.2 l
Tuning frequency Fb
74 Hz
Cut-off frequency F3
86 Hz

Vb is the required net internal volume, Fb the tuning frequency of the reflex port and F3 the frequency at which the level has dropped by 3 dB. Calculated approximation after Small. A starting point for simulation, not a finished build plan.

Comparable drivers

Same size, same type, Qts within ±30 %.

Specifications

Allgemein
Manufacturer 18SOUND
Category Low Frequency
Series W
Magnet Ferrite
Impedance (Ω) 8
Power handling (W) 280
Sensitivity (dB) 98
Frequency from (Hz) 55
Frequency to (Hz) 4500
Abmessungen & Korb
Diameter 10
Voice coil (inch) 2
Mounting depth (mm) 121
Weight (kg) 4.7
Thiele-Small-Parameter
Re (Ω) 6
Le (mH) 0.72
Fs (Hz) 53
Qms 4.22
Qes 0.31
Qts 0.29
Vas (l) 45.2
Xmax (mm) 5.5
BL (Tm) 14.6
Mms (kg) 0.033
Sd (m²) 0.035