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BEYMA 12P1000Nd

BEYMA 12P1000Nd

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BEYMA 12P1000Nd — 12" / 12 inch · Woofer · Bass · Neodymium Magnet
900 W AES - 96 dB - 50 – 2000 Hz - 8 Ω
Part no.: 42A-CHS-TT-BEY-0028

470.00 € 470.0 EUR 470.00 €

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 12P1000Nd — 12" · Woofer · Neodymium-Magnet

900 W AES · 96 dB Sensitivity · Frequency range 50 Hz – 2000 Hz

Technical data

  • Diameter: 12 "
  • Voice coil: 4 "
  • Power handling: 900 W AES
  • Sensitivity: 96 dB
  • Impedance: 8 Ω
  • Magnet: Neodymium
  • Weight: 5.4 kg
  • Mounting depth: 132 mm
  • Frequency range: 50 – 2000 Hz

Series: P · Part no.: 42A-CHS-TT-BEY-0028

Thiele-Small parameters

Nominal impedance8 Ω
Resonance frequency fs47 Hz
Total Q Qts0.26
Electrical Q Qes0.27
Mechanical Q Qms7.9
Equivalent volume Vas49.0 l
Moving mass Mms100.0 g
Cone area Sd550 cm²
Linear excursion Xmax8 mm
Verschiebevolumen Vd440 cm³
Force factor BL23.5 Tm
DC resistance Re5.1 Ω
Voice coil inductance Le2 mH

Enclosure suggestion

The EBP of 174 suggests a bass-reflex enclosure. EBP = fs / Qes = 47 / 0.27

Sealed (Qtc 0.707)

Enclosure volume Vb
7.7 l
System resonance Fc
128 Hz
Cut-off frequency F3
128 Hz

Bass reflex (QB3 after Small)recommended

Enclosure volume Vb
11.5 l
Tuning frequency Fb
74 Hz
Cut-off frequency F3
89 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 P
Magnet Neodymium
Impedance (Ω) 8
Power handling (W) 900
Sensitivity (dB) 96
Frequency from (Hz) 50
Frequency to (Hz) 2000
Abmessungen & Korb
Diameter 12
Voice coil (inch) 4
Mounting depth (mm) 132
Weight (kg) 5.4
Thiele-Small-Parameter
Re (Ω) 5.1
Le (mH) 2
Fs (Hz) 47
Qms 7.9
Qes 0.27
Qts 0.26
Vas (l) 49
Xmax (mm) 8
Vd (cm³) 440
BL (Tm) 23.5
Mms (kg) 0.1
Sd (m²) 0.055