Beyma :: Beyma Loudspeaker Drivers :: Beyma 21 Inch :: Beyma 21PW1400Fe
Beyma

Beyma 21PW1400Fe - 21" 1400W 8 Ohm

SPL: 98.5dB Fs: 30Hz Xmax: 10.0mm
Product Code: BMA21PW1400FE Brand: Beyma Model: 21PW1400Fe
Beyma 21PW1400Fe - 21 inch 1400W 8 Ohm
£397.28
£397.28 ex VAT
Quantity Discounts
2-3£391.32 ea.
4-7£385.36 ea.
8+£377.42 ea.
DISCONTINUED
DISCONTINUED
FREE DELIVERY for mainland UK
Export prices without Sales Tax or VAT - additional customs fees may apply in your country
Beyma 21PW1400Fe - 21" 1400W 8 Ohm

Features:

  • High power handling: 1400 WAES
  • Malt Cross Cooling System
  • Low power compression looses
  • High sensitivity: 98.5 dB
  • FEA optimised ferrite magnetic circuit
  • Designed with MMSS technology for high control, linearity and low harmonic distortion
  • Optimised 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



This product has been discontinued - please do not try to order this item we will not be able to supply it - the product details are here for reference only. Please contact a member of staff, and we may be able to find an equivalent product for you.
Specifications:

  • Nominal diameter 540 mm 21 in
  • Rated impedance 8 Ohms
  • Minimum impedance 5.4 Ohms
  • Power capacity* 1.400 W AES
  • Program power 2.800 W
  • Sensitivity 98,5 dB @ 1W @ ZN
  • Frequency range 25 - 1.800 Hz
  • Recom. enclosure vol. 100 / 250 l 3,5 / 8,75 ft3
  • Voice coil diameter 100 mm 4 in
  • Magnetic assembly weight 14,4 kg 31,8 lb
  • Bl factor 28,2 N/A
  • Moving mass 0,298 kg
  • Voice coil length 25 mm
  • Air gap height 12 mm
  • Xdamage (peak to peak) 55 mm


Thiele Small Parameters:

  • Resonant frequency, fs 30 Hz
  • D.C. Voice coil resistance, Re 5,2 Ohms
  • Mechanical Quality Factor, Qms 7,44
  • Electrical Quality Factor, Qes 0,36
  • Total Quality Factor, Qts 0,34
  • Equivalent Air Volume to Cms, Vas 401,5 l
  • Mechanical Compliance, Cms 94 um / N
  • Mechanical Resistance, Rms 7.51 kg / s
  • Efficiency, 2,83 %
  • Effective Surface Area, Sd 0,1734 m2
  • Maximum Displacement, Xmax 10 mm
  • Displacement Volume, Vd 1.729 cm3
  • Voice Coil Inductance, Le 1,3 mH


Mounting and Shipping Information:

  • Overall diameter 550 mm 21,65 in
  • Bolt circle diameter 526 mm 20,71 in
  • Front mount baffle cutout 494 mm 19,45 in
  • Rear mount baffle cutout 511 mm 20,12 in
  • Depth 242 mm 9,53 in
  • Volume displaced by driver 20 l 0,71 ft3
  • Net weight 19,9 kg 43,87 lb
  • Shipping weight 22,6 kg 50,0 lb
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