Beyma 21 PW 1400/FE

-5 %

RRP 569,00 €

incl. 19% VAT plus shipping
Goods have to be ordered
-5 %
Low Frequency Transducer, PW Series

Key features:
  • High power handling: 1400 WAES
  • Malt Cross® Cooling System
  • Low power compression looses
  • High sensitivity: 98,5 dB
  • FEA optimized ferrite magnetic circuit
  • Designed with MMSS technology for high control, linearity and low harmonic distortion
  • Optimized nonlinear parameters
  • Waterproof cone with treatment for both sides of the cone
  • 4” DUO double layer inner/outer voice coil
  • Aluminium demodulating ring
  • Extended controlled displacement: Xmax ± 10 mm
  • Massive mechanical displacement capability: Xdamage ± 55 mm

Short data

Usage as Woofer
Power Handling 1400 Watt
Impedance 8 Ohm
Frequency from 25 Hz
Max. Frequency 1.8 kHz
Sound pressure 98.5 dB


Overall dimensions 550 mm
Baffle cutout 494 mm
Depth (Total) 242 mm
Voice coil Ø 100 mm
Voice coil height 25 mm
Air gap height 12 mm
Magnet-weight 14400 g


Resonance fs fs: 30 Hz
Mechanical Q Qms: 7.44
Electrical Q Qes: 0.36
Total Q Qts: 0.34
Equivalent Air-Volumen Vas: 401.5 Liter
DC-Resistance Re: 5.2 Ohm
Coil Inductance Le: 1.3 mH
Mech. Compliance Cms: 0.94 mm/N
Moving Mass Mms: 298 g
mech. Resistance Rms: 7.51 kg/s-¹
Max. Excursion +/- Xmax: 10 mm
BL Product Bl: 28.2 N/A
Membrane Area Sd: 173.4 cm²
Sound pressure dB: 98.5 SPL
Efficiency Nref: 2.83 %



Technical Dimensions

PDF-Product information

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