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BEYMA 15LX60V2

BEYMA 15LX60V2

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BEYMA 15LX60V2 — 15" / 15 inch · Woofer · Subwoofer / Bass
700 W AES - 98 dB - 30 – 1500 Hz - 8 Ω
Part no.: 42A-CHS-TT-BEY-0023

296.00 € 296.0 EUR 296.00 €

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  • Manufacturer
  • Category
  • Series
  • 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 15LX60V2 — 15" · Woofer

700 W AES · 98 dB Sensitivity · Frequency range 30 Hz – 1500 Hz

Technical data

  • Diameter: 15 "
  • Voice coil: 4 "
  • Power handling: 700 W AES
  • Sensitivity: 98 dB
  • Impedance: 8 Ω
  • Weight: 10.2 kg
  • Mounting depth: 142 mm
  • Frequency range: 30 – 1500 Hz

Series: LX · Part no.: 42A-CHS-TT-BEY-0023

Thiele-Small parameters

Nominal impedance8 Ω
Resonance frequency fs42 Hz
Total Q Qts0.44
Electrical Q Qes0.45
Mechanical Q Qms21.23
Equivalent volume Vas105.5 l
Moving mass Mms147.0 g
Cone area Sd910 cm²
Linear excursion Xmax8 mm
Verschiebevolumen Vd728 cm³
Force factor BL21.1 Tm
DC resistance Re5.1 Ω
Voice coil inductance Le2.1 mH

Enclosure suggestion

The EBP of 93 is in the intermediate range — either works; sealed plays tighter, bass reflex deeper and louder. EBP = fs / Qes = 42 / 0.45

Sealed (Qtc 0.707)

Enclosure volume Vb
66.7 l
System resonance Fc
67 Hz
Cut-off frequency F3
67 Hz

Bass reflex (QB3 after Small)

Enclosure volume Vb
140.5 l
Tuning frequency Fb
38 Hz
Cut-off frequency F3
37 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 LX
Impedance (Ω) 8
Power handling (W) 700
Sensitivity (dB) 98
Frequency from (Hz) 30
Frequency to (Hz) 1500
Abmessungen & Korb
Diameter 15
Voice coil (inch) 4
Mounting depth (mm) 142
Weight (kg) 10.2
Thiele-Small-Parameter
Re (Ω) 5.1
Le (mH) 2.1
Fs (Hz) 42
Qms 21.23
Qes 0.45
Qts 0.44
Vas (l) 105.53
Xmax (mm) 8
Vd (cm³) 728
BL (Tm) 21.1
Mms (kg) 0.147
Sd (m²) 0.091