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18″ Speaker Driver Sub Bass 1500w RMS 8Ω

Product Code: BWP18

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Ready for dispatch immediately

Powerful and proven in many different cabinet designs and classed by curly professional speaker cabinet designers as a superb cost effective solution that does not break the budget. We load this driver in all our UK built sub-woofers as we need power and reliability.

The Premium Series are high-quality PA speakers using a Cast chassis. Made from professional grade materials the Premium Series feature Kapton coils, ferrite magnets, BRITISH paper cones with rolled cloth edge and push terminals.

All blacked up by our personal no quible guarantee. If you break one and its our fault not your I will replace it Free of Charge. P.S. Not replaced for re-coned one yet!

£199.00 incVATRRP

£169.00 incVATSale Price

DownLoad a full specification sheet here: https://s3-eu-west-1.amazonaws.com/bishopsound-uat/product-downloads/BWP-18.pdf?mtime=20191025112644

The Premium Series are high-quality PA speakers using a Cast chassis. Made from professional grade materials the Premium Series feature Kapton coils, ferrite magnets, paper cones with rolled cloth edge and push terminals.

This 18″ Sub Speaker is ideal for use in Touring, club systems and when your customers want earth-shaking subwoofers

Specifications:

  • Nominal Diameter 460 mm / 18"
  • Voice Coil Diameter 125 mm / 5.0"
  • Nominal Impedance 8 Ω
  • Available In 4 Ω/ 8 Ω/ 16 Ω
  • Power Rating 1500 w (A.E.S.)
  • Sensitivity (1w / 1m) 100 dB
  • Frequency Range 35 Hz - 2 kHz
  • Recommended Enclosure Volume 90 - 220 Litres
  • Resonance 32 Hz
  • Voice Coil Winding Depth 32 mm
  • Magnet Depth 280mm x 140mm x 25 mm - 200 Ounce
  • Magnet Material Ceramic
  • Voice Coil Material Copper
  • Former Material Glass Fibre
  • Dust Dome Material British Paper
  • Suspension Material Fabric
  • Cone Surround Material British Paper / Fabric

Thiele Small Parameters:

  • Fs 32 Hz
  • Re 5.4 Ω
  • Qms 9.743
  • Qts 0.38-
  • Vas 163.1 litres
  • Mms 248 g
  • Sd 1244 cm2
  • BL 30.3 T/m
  • Xmax 11 mm
  • Ref. Efficiency 2.07%
Nominal Diameter
460
Impedance (OHM)
8
Nominal Voice Coil Diameter
127mm
Power RMS
1500
Magnet Material
Ferrite
Cone Material
British Paper Cone
Dust Dome Material
Paper
Resonance Frequency (Fs)
36.34 Hz
Mechanical Q Factor (Qms)
10.68
Electrical Q Factor (Qes)
0.3136
Total Q Factor (Qts)
0.3046
Mechanical Moving Mass (Mms)
275.1g
Mechanical Compliance (Cms)
0.793 mm/N
Force Factor (BL)
31 Tesla/m
Equivalent Acoustic Volume (Vas)
170.1 lt
Maximum Linear Displacement (Xmax)
±11 mm
DC Resistance
5.4 Ω
Effective Piston Area (Sd-)
1.23cm2
Half Space Efficiency (Eff)
2.77%
Basket Material
Aluminium
Baffle Hole Diameter
416
Flux Density
1.18 T
Top Plate Thickness
12mm
Winding Depth
28mm
Overall Diameter
487mm
Mounting Holes
8-7mm/6-7mm
Bolt Circle Diameter (mm)
440mm/470mm
Overall Depth
192mm
Weight
20kg
Dimensions
19.2cm x 48.7cm x 48.7cm

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