Beyma :: Beyma Loudspeaker Drivers :: Beyma 18 Inch :: Beyma 18G550/S
Beyma

Beyma 18G550/S - 18" 900W 8 Ohm

SPL: 96.2dB Fs: 36Hz Xmax: 9.0mm
Product Code: BMA18G550S Brand: Beyma Model: 18G550/S
Beyma 18G550/S - 18 inch 900W 8 Ohm
£280.19
£280.19 ex VAT
Quantity Discounts
2-3£275.99 ea.
4-7£271.78 ea.
8+£266.18 ea.
DISCONTINUED
DISCONTINUED
FREE DELIVERY for mainland UK
Export prices without Sales Tax or VAT - additional customs fees may apply in your country
Beyma 18G550/S - 18" 900W 8 Ohm

  • High power handling 18” subwoofer
  • High sensitivity: 97 dB (1W / 1m)
  • 4.5” edgewound copper voice coil with polymide fiber glass former
  • Weatherproof cone with treatment for both sides
  • CONEX spider for higher resistance and consistency
  • Extended controlled displacement: Xmax ± 10 mm
  • 40 mm peak-to-peak excursion before damage
  • Designed for high demanding subwoofer and woofer applications


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 460 mm 18 in
  • Nominal impedance 8 ohm
  • Minimum impedance 6.8 ohm
  • Power capacity 900 W AES
  • Program power 1800 W
  • Sensitivity 97 dB 1 W @ 1 m
  • Frequency range 35-1000 Hz
  • Recommended enclosure volume 200 l 7 ft³
  • Voice coil diameter 114 mm 4.5 in
  • BL factor 23.4 N / A
  • Moving mass 0.190 kg
  • Winding length 25 mm
  • Air gap height 12 mm
  • Xdamage pp 40 mm


Thiele and Small parameters:  Need some help? Read our quick guide to TS Params.



  • Fs 33 Hz
  • Re 5.6 ohm
  • Qms 7
  • Qes 0.42
  • Qts 0.40
  • Vas 290 l
  • Cms 117 micro m / N
  • Rms 6 kg / s
  • Efficiency % 2.25
  • Sd 0.1320 sq m
  • Xmax 10 mm
  • Vd 1320 cu cm
  • Le @1 kHz 1.8 mH


MOUNTING INFORMATION:

  • Overall diameter 461mm 18.19 in
  • Bolt circle diameter 438 mm 17.24 in
  • Baffle cutout diameter: - Front mount 415 mm 16.4 in
  • Depth 203 mm 8 in
  • Net weight 12 kg 26.45 lb
  • Shipping weight 13.3 kg 29.32 lb
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