15" Speaker 800w RMS Full Range Driver 8 OHM - BWP15FR


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£110Incl. VAT Our Price
£149Incl. VAT Typically This represents the average price across other brands that offer the same level of functionality and features as this product
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Suitable for both horn-loaded and bass reflex designs, the BishopSound BWP15FR is a high-quality Full Range PA speaker driver with a Cast Aluminum chassis. Made from professional grade materials the BWP Series feature Kapton coils, ferrite magnets, British paper cones with rolled cloth edge and push terminals.

Customers compare this with the PD1550.

This 15″ Full range loudspeaker is fitted in many BishopSound speakers but is frequently used as a punchy woofer in DIY speaker cabinets or as a replacement driver for B&C or 18 Sound where replacement Nexo, JBL, EAW, Void, RCF, D&B, KV2, Peavey, Martin, Meyer Sound drivers are too expensive.

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

This 15" Full-range loudspeaker is ideal for use in vocal PA, keyboards, club systems, and earth-shaking subwoofers.

Recently a trusted regular client did his own TS test and sent us his findings.

"Initial impressions are this is one hell of a lot of driver for the money! I got the following results after a one-hour burn-in session":

  • Fs: 45.76Hz
  • Re: 6.57ohms
  • Qms: 15.17
  • Qes: .361
  • Qts: .353
  • BL: 24.22
  • Mms: 112g
  • Vas: 108.1 ltrs
  • Cms: 0.108mm/N
  • Le: 2.59mH@1Khz
  • 1-W SPL: 96.56dB
  • 2.83V SPL: 97.48dB


  • 99.2MM Voice coil
  • 97dB Sensitivity
  • Voice Coil Winding Material - Copper
  • Voice Coil Former Material - Kapton
  • Magnet Material - Ferrite
  • Cone Material - Paper
  • Dust Dome Material - Paper
  • Nominal Diameter: 15inch
  • Nominal Impedance: 8ohm
  • Program Power: 1500w
  • Power Handing: 800w
  • Frequency Range :30-1.5KHz
  • Effective Diaphragm Diameter :340mm
  • Minimum Impedance :6.2ohm
  • Voice-coil Diameter:99.2mm
  • Voice-coil Winding Depth:22mm
  • Numbers of layer(s) :2
  • Kind of layer: in/out
  • Top Plate Thickness: 10mm
  • Magnet Size :220*110*20


  • Resonance Frequency FS 47Hz
  • DC resistance Rte 5.5 ohm
  • Mechanical Factor Qms 15.17
  • Elec Factor Qes 0.361
  • Total Factor Qts 0.353
  • Force Factor (BL) - 20.2 Tesla/m
  • BL Factor BL -24.22T-m
  • Effective Moving Mass Mms 111.2g
  • Equivalent Cas Air Load Vas 103 litres
  • Mechanical Compliance (Cms) - 1.02mm/N
  • Le 2.59H@1Khz
  • Effective Piston Area sd 850mm2
  • Max.Linear Excursion (Xmax) 10.5mm
  • Half Space Efficiency Eff 2.35%


  • Overall Diameter 393mm
  • Boil Circle Diameter 371mm
  • Bolt Hole Diameter 7mm
  • Front Mount Baffle Cut 352mm
  • Depth 143mm
  • Net Weight 12KGS
  • Shipping Weight: 13KGS

    Your Guarantee is for 12 months and starts from delivery date but please read on. The warranty is recorded with the BishopSound Order number which begins with a B. Please download and keep a copy of your invoice and keep it safe.

    We know problems can occur from time to time so even after 1 year I am here to help. We carry parts and we treat everyone as we expect to be treated ourselves so we will work hard to get a win win.

    We still help people who bought from us at Carlsbro 30 years ago with parts (if they are available) repairs and solutions. BishopSound prides itself on treating every customer as a family friend.

    In short if the problem was caused by me its up to me to fix it. If you had an accident then I will try my hardest to fix it at little or no cost to you. This guarantee is in addition to, and does not affect your statutory rights or the other right of consumer purchases.

    For more information, please see our Terms & Conditions

      Get in touch with BishopSound today for professional and friendly advice. Alternatively, you can call us on 01765 698 233 or 07973 223949. If you want to send a direct email please use andrew@bishopsound.com or victoria@bishopsound.com.

      If you have a question for Andrew use this form or Live Chat for a fast reply.