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BEYMA 15QLEX1600Fe

BEYMA 15QLEX1600Fe

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BEYMA 15QLEX1600Fe — 15" / 15 inch · Woofer · Subwoofer / Bass · Ferrite Magnet
1600 W AES - 96 dB - 35 – 1000 Hz - 8 Ω
Part no.: 42A-CHS-TT-BEY-0018

434.00 € 434.0 EUR 434.00 €

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

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BEYMA 15QLEX1600Fe — 15" · Woofer · Ferrite-Magnet

1600 W AES · 96 dB Sensitivity · Frequency range 35 Hz – 1000 Hz

Technical data

  • Diameter: 15 "
  • Voice coil: 4 "
  • Power handling: 1600 W AES
  • Sensitivity: 96 dB
  • Impedance: 8 Ω
  • Magnet: Ferrite
  • Weight: 13.9 kg
  • Mounting depth: 188 mm
  • Frequency range: 35 – 1000 Hz

Series: QLEX · Part no.: 42A-CHS-TT-BEY-0018

Thiele-Small parameters

Nominal impedance8 Ω
Resonance frequency fs33 Hz
Total Q Qts0.21
Electrical Q Qes0.42
Mechanical Q Qms10.5
Equivalent volume Vas102.0 l
Moving mass Mms105.0 g
Cone area Sd880 cm²
Linear excursion Xmax7.2 mm
Verschiebevolumen Vd634 cm³
Force factor BL18.5 Tm
DC resistance Re5.3 Ω
Voice coil inductance Le1.1 mH

Enclosure suggestion

The EBP of 79 is in the intermediate range — either works; sealed plays tighter, bass reflex deeper and louder. EBP = fs / Qes = 33 / 0.42

Sealed (Qtc 0.707)

Enclosure volume Vb
9.9 l
System resonance Fc
111 Hz
Cut-off frequency F3
111 Hz

Bass reflex (QB3 after Small)

Enclosure volume Vb
11.8 l
Tuning frequency Fb
64 Hz
Cut-off frequency F3
85 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) 96
Frequency from (Hz) 35
Frequency to (Hz) 1000
Abmessungen & Korb
Diameter 15
Voice coil (inch) 4
Mounting depth (mm) 188
Weight (kg) 13.9
Thiele-Small-Parameter
Re (Ω) 5.3
Le (mH) 1.1
Fs (Hz) 33
Qms 10.5
Qes 0.42
Qts 0.21
Vas (l) 102
Xmax (mm) 7.2
Vd (cm³) 634
BL (Tm) 18.5
Mms (kg) 0.105
Sd (m²) 0.088