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BEYMA 12LEX1000Fe

BEYMA 12LEX1000Fe

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BEYMA 12LEX1000Fe — 12" / 12 inch · Woofer · Bass · Ferrite Magnet
1000 W AES - 95 dB - 50 – 1500 Hz - 8 Ω
Part no.: 42A-CHS-TT-BEY-0030

305.00 € 305.0 EUR 305.00 €

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 12LEX1000Fe — 12" · Woofer · Ferrite-Magnet

1000 W AES · 95 dB Sensitivity · Frequency range 50 Hz – 1500 Hz

Technical data

  • Diameter: 12 "
  • Voice coil: 3.5 "
  • Power handling: 1000 W AES
  • Sensitivity: 95 dB
  • Impedance: 8 Ω
  • Magnet: Ferrite
  • Weight: 10.4 kg
  • Mounting depth: 166 mm
  • Frequency range: 50 – 1500 Hz

Series: LEX · Part no.: 42A-CHS-TT-BEY-0030

Thiele-Small parameters

Nominal impedance8 Ω
Resonance frequency fs49 Hz
Total Q Qts0.3
Electrical Q Qes0.32
Mechanical Q Qms3.6
Equivalent volume Vas38.4 l
Moving mass Mms118.0 g
Cone area Sd550 cm²
Linear excursion Xmax11 mm
Verschiebevolumen Vd605 cm³
Force factor BL24.6 Tm
DC resistance Re5.4 Ω
Voice coil inductance Le1.7 mH

Enclosure suggestion

The EBP of 153 suggests a bass-reflex enclosure. EBP = fs / Qes = 49 / 0.32

Sealed (Qtc 0.707)

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

Bass reflex (QB3 after Small)recommended

Enclosure volume Vb
14.4 l
Tuning frequency Fb
66 Hz
Cut-off frequency F3
75 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 Ferrite
Impedance (Ω) 8
Power handling (W) 1000
Sensitivity (dB) 95
Frequency from (Hz) 50
Frequency to (Hz) 1500
Abmessungen & Korb
Diameter 12
Voice coil (inch) 3.5
Mounting depth (mm) 166
Weight (kg) 10.4
Thiele-Small-Parameter
Re (Ω) 5.4
Le (mH) 1.7
Fs (Hz) 49
Qms 3.6
Qes 0.32
Qts 0.3
Vas (l) 38.4
Xmax (mm) 11
Vd (cm³) 605
BL (Tm) 24.6
Mms (kg) 0.118
Sd (m²) 0.055