15" Speaker 400w RMS Full Range Driver 8 Ohm - BSP15


Rated 5.0 out of 5
Based on 1 review

This product is for pre-order, so there will be a longer lead time on deliveries. This product is expected to be available for dispatch from: Jan 03, 2022.

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$72Excl. VAT

Please Pre-Order - Delivery  January 2022

This is our Classic 15" Pressed Steel Driver delivering 800w Program or 400w RMS at 8 ohms.

If you want a cheap poor sounding unreliable speaker designed and voiced overseas with mickey mouse ratings please buy elsewhere.

We make all our drivers in our own factory.

  • We make all our drivers in our own factory.
  • We only use British Paper Cones - Not recycled old paper and cardboard
  • We guarantee our work!
  • 75mm voice coil.
  • 60 Oz Magnet
  • Can be used effectively for Hi-Fi and PA
  • Smooth frequency response that gives a tone character when properly matched with our BRC135 HF unit
  • We focus on reliability and quality. The prices are fair because we are the manufacturer.

The 76mm voice coil and 60 Ounce magnet with our British paper cone truly makes all the difference to the sound quality.

This speaker fits all other popular makes of 15" active or passive speakers:

  • Alto
  • JBL
  • Mackie
  • FBT
  • Behringer
  • Wharfedale

The BishopSound Classic range of Pressed Steel drivers come in 8", 10", 12" and 15"

Our Classic 15″ PA speakers can be used in a range of cabinets both wood and plastic active or passive.

Bishopsound woofers are high-quality PA speakers. Made from professional grade materials the Classic Series features pressed steel baskets, Kapton coils, ferrite magnets, paper cones from ENGLAND with rolled cloth edge and push terminals.

Call Andrew now to check if this replacement speaker fits your cabinet.

  • RMS 400W
  • Woofer Size 15inch
  • Program Power 800W
  • Nominal Impedance 8Ω
  • Sensitivity 97dB
  • Magnet Weight 60 oz
  • 3 inch Voice Coil
  • Voice Coil Diameter 76.2 mm
  • Frequency Response 40-2kHz
  • Sensitivity (1 w - 1 m) 98.5 dB

  • Speaker Weight 9kg
  • Speaker Dimensions 41*41*18cm
  • Carton Weight


  • Voice-coil Diameter 75.5mm
  • Voice Coil Size 75.5mm
  • Sensitivity 97dB
  • Diameter Inch Size 15
  • Magnet Size 60OZ
  • Impedance Ohm Size 8Ω
  • Power Handling 400W
  • Frequency Range Khz 40-2kHz
  • Diaphragm Diameter Mm Size no
  • Minimum Impedance 6.4Ω
  • Voice-coil Winding Depth: 17.5
  • Coil Winding Depth Mm Size
  • Number Of Layers 2
  • Kind of layer: in/out OUT
  • Plate Thickness Mm 8
  • Nominal Diameter of 15
  • Nominal Impedance 8


  • Resonance Frequency FS 46
  • DC resistance Rte 5.5
  • Mechanical Factor Qms 7.8
  • Elec Factor Qes 0.32
  • Total Factor Qts 0.3
  • BL Factor BL 17.6
  • Effective Moving Mass Mms 60.5
  • Equivalent Cas Air Load Vas 92
  • Effective Piston Area sd 0.855
  • Max.Linear Excursion Xmax 5.5
  • Half-Space Efficiency Eff 2.10%


  • Overall Diameter 381 mm
  • Flange Height 8.89 mm
  • Baffle Hole Dia R/M 352 mm
  • Gasket Supplied Front & Rear
  • Fixing Holes 8x 6.35 mm on 369.2 mm PCD
  • Depth of 165mm
  • Recommended Enclosure Volume 50 - 125 litres
  • Shipping Weight 10 kg
  • Packing Carton Dimensions 220 x 420 x 420 mm
  • Overall Diameter 385
  • Boil Circle Diameter 353
  • Bolt Hole Diameter 370
  • Front Mount Baffle Cut 7
  • Net Weight 9kg

average rating 5.0 out of 5
Based on 1 review
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100% of reviewers would recommend this product to a friend
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Reviewed by phii s.
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I recommend this product
Rated 5 out of 5
Review posted

5 Stars

Great drivers orded more fantastic bargain

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BishopSound Limited Lifetime Guarantee

Effective on all purchases from 1st January 2021

With a returns rate of less than 1% we are proud to offer the BishopSound Lifetime Guarantee at no extra cost to you

BishopSound Limited will undertake to guarantee the product will be free from defective workmanship and materials for the reasonable life of the product.

What is covered in the guarantee?

BishopSound Limited will at its discretion and expense either repair the defect using new or refurbished parts, or replace the Product with a new or re-manufactured Product of a reasonable equivalent. In all instances BishopSound Limited’s liability will not exceed the original Purchase Price.

What is not covered with the guarantee?

If we find a genuine fault or defect in your item that shouldn’t be there based on normal use, then we’ll repair or replace it for free– no questions asked. But, if that speaker has been unloved or beaten to within an inch of its life, then it might be time to buy a new one! In any case, we’ll review each case and will let you know if we can fix or replace it.

The warranty stated above is the sole and exclusive remedy and BishopSound Limited’s performance shall constitute full and final satisfaction of all obligations, liabilities and claims with respect to the Product. In any event, BishopSound Limited shall not be liable for and consequential, incidental, economic, property, bodily injury or personal injury damage arising from the product, any breach of the warranty or otherwise.

This Warranty applies to the first end-user purchaser, and only when purchased from BishopSound Direct or an authorized BishopSound Limited Dealer/Distributor on the UK Mainland listed on our website.

Additional Limitations and Exclusions from Warranty Coverage: The warranty described above is non-transferable, applies only to the Product purchased, does not include installation of any repaired or replaced Product, does not include damage to any allied or associated equipment which may result for any reason from use with this Product, and does not include labour or parts caused by accident, disaster, negligence, improper installation, broken warranty seals, misuse (e.g. over driving the amplifier or speaker, unstable, unprotected or badly earthed power sources, excessive heat or cold or humidity or inadequate ventilation), or from service or repair which has not been authorized by BishopSound Limited.

The end-user purchaser is liable for the cost of transportation and return of the Product in the original packaging. Any damages incurred during transport are the cost and responsibility of the end-user purchaser.

When purchasing BishopSound Limited products, please keep your receipt of purchase safe and retain all the original packaging, as this validates your warranty.

How To Claim

To qualify for the Lifetime warranty, in the first instance you must contact BishopSound Limited showing proof of purchase and the product code. You must be in possession of the original packing as this has the Serial Number printed on it. You will be asked for the serial number and given a return authorization number (RAN), which is required to progress with your warranty claim.

Any decision made by BishopSound Limited regarding any Lifetime Warranty claim is full and final.

How long is the product covered for?

To help give you an idea of our expected product lifetimes we’ve built a guidance table.

If no proof of purchase available product lifetime will be measured on date of manufacture.

Active Speakers - 5 years

Passive Speakers - 6 years

Power Amplifiers - 6 years

This warranty takes effect from the 1st January 2021 onward. Goods purchased prior to this date were sold with the 12 month warranty which still stands.

Only branded BishopSound Limited Products are included in the Lifetime Guarantee:

For more information, please see our Terms & Conditions

    Get in touch with BishopSound today for professional and friendly advice. 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.

    Our PA helpline is open between 10am and 6pm Monday to Friday on +44(0)1765 698233

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