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18SOUND 5W430

18SOUND 5W430

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18SOUND (Eighteen Sound) 5W430 — 5" / 5 inch · Woofer/Midrange (WM) · Bass · Ferrite
1" voice coil · 8 Ω
Part no.: 42A-CHS-TT-18S-0031

69.00 € 69.0 EUR 69.00 €

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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 5W430 — 5" · Woofer

80 W AES · 89 dB Sensitivity · Frequency range 60 Hz – 8000 Hz

Technical data

  • Diameter: 5 "
  • Voice coil: 1 "
  • Power handling: 80 W AES
  • Sensitivity: 89 dB
  • Impedance: 8 Ω
  • Magnet: Ferrite
  • Weight: 1.2 kg
  • Mounting depth: 72 mm
  • Frequency range: 60 – 8000 Hz

Datasheet (PDF) · Manufacturer page

Series: W · Part no.: 42A-CHS-TT-18S-0031

Thiele-Small parameters

Nominal impedance8 Ω
Resonance frequency fs52 Hz
Total Q Qts0.32
Electrical Q Qes0.36
Mechanical Q Qms2.77
Equivalent volume Vas15.0 l
Moving mass Mms8.2 g
Cone area Sd90 cm²
Linear excursion Xmax6 mm
Force factor BL6.3 Tm
DC resistance Re5.4 Ω
Voice coil inductance Le0.49 mH

Enclosure suggestion

The EBP of 144 suggests a bass-reflex enclosure. EBP = fs / Qes = 52 / 0.36

Sealed (Qtc 0.707)

Enclosure volume Vb
3.9 l
System resonance Fc
115 Hz
Cut-off frequency F3
115 Hz

Bass reflex (QB3 after Small)recommended

Enclosure volume Vb
7.0 l
Tuning frequency Fb
66 Hz
Cut-off frequency F3
73 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) 80
Sensitivity (dB) 89
Frequency from (Hz) 60
Frequency to (Hz) 8000
Abmessungen & Korb
Diameter 5
Voice coil (inch) 1
Mounting depth (mm) 72
Weight (kg) 1.2
Thiele-Small-Parameter
Re (Ω) 5.4
Le (mH) 0.49
Fs (Hz) 52
Qms 2.77
Qes 0.36
Qts 0.32
Vas (l) 15
Xmax (mm) 6
BL (Tm) 6.3
Mms (kg) 0.0082
Sd (m²) 0.009