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BEYMA 18QLEX1600Fe

BEYMA 18QLEX1600Fe

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BEYMA 18QLEX1600Fe — 18" / 18 inch · Woofer · Subwoofer / Bass · Ferrite Magnet
1600 W AES - 97 dB - 30 – 1000 Hz - 8 Ω
Part no.: 42A-CHS-TT-BEY-0006

406.00 € 406.0 EUR 406.00 €

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)
  • Vd (cm³)
  • BL (Tm)
  • Mms (kg)
  • Sd (m²)

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BEYMA 18QLEX1600Fe — 18" · Woofer · Ferrite-Magnet

1600 W AES · 97 dB Sensitivity · Frequency range 30 Hz – 1000 Hz

Technical data

  • Diameter: 18 "
  • Voice coil: 4 "
  • Power handling: 1600 W AES
  • Sensitivity: 97 dB
  • Impedance: 8 Ω
  • Magnet: Ferrite
  • Weight: 14.9 kg
  • Mounting depth: 233 mm
  • Frequency range: 30 – 1000 Hz

Series: QLEX · Part no.: 42A-CHS-TT-BEY-0006

Thiele-Small parameters

Nominal impedance8 Ω
Resonance frequency fs30 Hz
Total Q Qts0.23
Electrical Q Qes0.24
Mechanical Q Qms6.5
Equivalent volume Vas195.0 l
Moving mass Mms323.0 g
Cone area Sd1.255 cm²
Linear excursion Xmax13 mm
Verschiebevolumen Vd1.631 cm³
Force factor BL36.4 Tm
DC resistance Re5.3 Ω
Voice coil inductance Le3.9 mH

Enclosure suggestion

The EBP of 125 suggests a bass-reflex enclosure. EBP = fs / Qes = 30 / 0.24

Sealed (Qtc 0.707)

Enclosure volume Vb
23.1 l
System resonance Fc
92 Hz
Cut-off frequency F3
92 Hz

Bass reflex (QB3 after Small)recommended

Enclosure volume Vb
30.5 l
Tuning frequency Fb
53 Hz
Cut-off frequency F3
68 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 BEYMA
Category Low Frequency
Series QLEX
Magnet Ferrite
Impedance (Ω) 8
Power handling (W) 1600
Sensitivity (dB) 97
Frequency from (Hz) 30
Frequency to (Hz) 1000
Abmessungen & Korb
Diameter 18
Voice coil (inch) 4
Mounting depth (mm) 233
Weight (kg) 14.9
Thiele-Small-Parameter
Re (Ω) 5.3
Le (mH) 3.9
Fs (Hz) 30
Qms 6.5
Qes 0.24
Qts 0.23
Vas (l) 195
Xmax (mm) 13
Vd (cm³) 1631
BL (Tm) 36.4
Mms (kg) 0.323
Sd (m²) 0.1255