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BEYMA 12LEX1300Nd

BEYMA 12LEX1300Nd

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BEYMA 12LEX1300Nd — 12" / 12 inch · Woofer · Bass · Neodymium Magnet
1300 W AES - 96 dB - 45 – 1500 Hz - 8 Ω
Part no.: 42A-CHS-TT-BEY-0027

555.00 € 555.0 EUR 555.00 €

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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 12LEX1300Nd — 12" · Woofer · Neodymium-Magnet

1300 W AES · 96 dB Sensitivity · Frequency range 45 Hz – 1500 Hz

Technical data

  • Diameter: 12 "
  • Voice coil: 4 "
  • Power handling: 1300 W AES
  • Sensitivity: 96 dB
  • Impedance: 8 Ω
  • Magnet: Neodymium
  • Weight: 8.3 kg
  • Mounting depth: 176 mm
  • Frequency range: 45 – 1500 Hz

Series: LEX · Part no.: 42A-CHS-TT-BEY-0027

Thiele-Small parameters

Nominal impedance8 Ω
Resonance frequency fs45 Hz
Total Q Qts0.24
Electrical Q Qes0.25
Mechanical Q Qms4.2
Equivalent volume Vas43.0 l
Moving mass Mms125.0 g
Cone area Sd550 cm²
Linear excursion Xmax11 mm
Verschiebevolumen Vd605 cm³
Force factor BL26.4 Tm
DC resistance Re5 Ω
Voice coil inductance Le1.3 mH

Enclosure suggestion

The EBP of 180 suggests a bass-reflex enclosure. EBP = fs / Qes = 45 / 0.25

Sealed (Qtc 0.707)

Enclosure volume Vb
5.6 l
System resonance Fc
133 Hz
Cut-off frequency F3
133 Hz

Bass reflex (QB3 after Small)recommended

Enclosure volume Vb
7.7 l
Tuning frequency Fb
77 Hz
Cut-off frequency F3
96 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) 1300
Sensitivity (dB) 96
Frequency from (Hz) 45
Frequency to (Hz) 1500
Abmessungen & Korb
Diameter 12
Voice coil (inch) 4
Mounting depth (mm) 176
Weight (kg) 8.3
Thiele-Small-Parameter
Re (Ω) 5
Le (mH) 1.3
Fs (Hz) 45
Qms 4.2
Qes 0.25
Qts 0.24
Vas (l) 43
Xmax (mm) 11
Vd (cm³) 605
BL (Tm) 26.4
Mms (kg) 0.125
Sd (m²) 0.055