42.audio Web (EUR)
  1. All Products
  2. 42.audio
  3. 18SOUND 12W750
18SOUND 12W750

18SOUND 12W750

https://42.audio/web/image/product.template/11760/image_1920?unique=6ec1f10

18SOUND (Eighteen Sound) 12W750 — 12" / 12 inch · Woofer/Midrange (WM) · Bass · Ferrite
3" voice coil · 4/8 Ω
Part no.: 42A-CHS-TT-18S-0025

239.00 € 239.0 EUR 239.00 €

Price on request

inkl. MwSt., zzgl. Versandkosten
  • 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)

This combination does not exist.

Contact Us
Wir melden uns innerhalb von 24 h – Angebot 48 h gültig.
Danke! Wir prüfen deinen Zielpreis und melden uns schnellstens.
  1. Home
  2. Driver shop
  3. Woofers
  4. 18SOUND 12W750

18SOUND 12W750 — 12" · Woofer

600 W AES · 98 dB Sensitivity · Frequency range 50 Hz – 4600 Hz

Technical data

  • Diameter: 12 "
  • Voice coil: 3 "
  • Power handling: 600 W AES
  • Sensitivity: 98 dB
  • Impedance: 16 Ω
  • Magnet: Ferrite
  • Weight: 7.5 kg
  • Mounting depth: 148 mm
  • Frequency range: 50 – 4600 Hz

Datasheet (PDF) · Manufacturer page

Series: W · Part no.: 42A-CHS-TT-18S-0025

Thiele-Small parameters

Nominal impedance16 Ω
Resonance frequency fs55 Hz
Total Q Qts0.33
Electrical Q Qes0.35
Mechanical Q Qms5.8
Equivalent volume Vas61.0 l
Moving mass Mms55.0 g
Cone area Sd531 cm²
Linear excursion Xmax8 mm
Force factor BL23.5 Tm
DC resistance Re10.4 Ω
Voice coil inductance Le1.2 mH

Enclosure suggestion

The EBP of 157 suggests a bass-reflex enclosure. EBP = fs / Qes = 55 / 0.35

Sealed (Qtc 0.707)

Enclosure volume Vb
17.0 l
System resonance Fc
118 Hz
Cut-off frequency F3
118 Hz

Bass reflex (QB3 after Small)recommended

Enclosure volume Vb
31.4 l
Tuning frequency Fb
68 Hz
Cut-off frequency F3
74 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) 16
Power handling (W) 600
Sensitivity (dB) 98
Frequency from (Hz) 50
Frequency to (Hz) 4600
Abmessungen & Korb
Diameter 12
Voice coil (inch) 3
Mounting depth (mm) 148
Weight (kg) 7.5
Thiele-Small-Parameter
Re (Ω) 10.4
Le (mH) 1.2
Fs (Hz) 55
Qms 5.8
Qes 0.35
Qts 0.33
Vas (l) 61
Xmax (mm) 8
BL (Tm) 23.5
Mms (kg) 0.055
Sd (m²) 0.0531