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BEYMA 15LEX1000Nd

BEYMA 15LEX1000Nd

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BEYMA 15LEX1000Nd — 15" / 15 inch · Woofer · Subwoofer / Bass · Neodymium Magnet
1000 W AES - 97 dB - 40 – 1500 Hz - 8 Ω
Part no.: 42A-CHS-TT-BEY-0016

380.00 € 380.0 EUR 380.00 €

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 15LEX1000Nd — 15" · Woofer · Neodymium-Magnet

1000 W AES · 97 dB Sensitivity · Frequency range 40 Hz – 1500 Hz

Technical data

  • Diameter: 15 "
  • Voice coil: 3.5 "
  • Power handling: 1000 W AES
  • Sensitivity: 97 dB
  • Impedance: 8 Ω
  • Magnet: Neodymium
  • Weight: 7.6 kg
  • Mounting depth: 174 mm
  • Frequency range: 40 – 1500 Hz

Series: LEX · Part no.: 42A-CHS-TT-BEY-0016

Thiele-Small parameters

Nominal impedance8 Ω
Resonance frequency fs41 Hz
Total Q Qts0.37
Electrical Q Qes0.42
Mechanical Q Qms9.3
Equivalent volume Vas113.0 l
Moving mass Mms95.0 g
Cone area Sd880 cm²
Linear excursion Xmax7 mm
Verschiebevolumen Vd616 cm³
Force factor BL17.2 Tm
DC resistance Re5.2 Ω
Voice coil inductance Le1 mH

Enclosure suggestion

The EBP of 98 is in the intermediate range — either works; sealed plays tighter, bass reflex deeper and louder. EBP = fs / Qes = 41 / 0.42

Sealed (Qtc 0.707)

Enclosure volume Vb
42.6 l
System resonance Fc
78 Hz
Cut-off frequency F3
78 Hz

Bass reflex (QB3 after Small)

Enclosure volume Vb
85.0 l
Tuning frequency Fb
45 Hz
Cut-off frequency F3
46 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 LEX
Magnet Neodymium
Impedance (Ω) 8
Power handling (W) 1000
Sensitivity (dB) 97
Frequency from (Hz) 40
Frequency to (Hz) 1500
Abmessungen & Korb
Diameter 15
Voice coil (inch) 3.5
Mounting depth (mm) 174
Weight (kg) 7.6
Thiele-Small-Parameter
Re (Ω) 5.2
Le (mH) 1
Fs (Hz) 41
Qms 9.3
Qes 0.42
Qts 0.37
Vas (l) 113
Xmax (mm) 7
Vd (cm³) 616
BL (Tm) 17.2
Mms (kg) 0.095
Sd (m²) 0.088