Alpha 15" Full Range 2-way Passive 400W RMS PA Speaker 8 OHM

BA115

Buy Now Pay Later, or pay just £43 over 3 payments with Klarna Payment Badge

Or only £43 p/m over 3 months with - Learn more

Need it quicker? Choose next day delivery at checkout
£129Incl. VAT Our Price
£169Incl. VAT Typically This represents the average price across other brands that offer the same level of functionality and features as this product

Only 5 in stock!

Earn 645 Sound Points!

This is a superb PA speaker and if you buy 2 you can entertain 200 people inside easily. The main 15" driver is 400w RMS and the HF unit is 100w RMS. We make a PA product that lasts, and carry spares! Ideal for mobile use or installation these 8ohm cabinets kicks out 117 dB of full-range sound.

Sonically perfect and fitted with a 1.75 BRC175 Titanium 44mm HF Unit and not a cheap tweeter this great sounding, low cost (not cheap) PA speaker is tuned to give out an amazing sound and a perfect start on the road or get you more work!

A reminder that there are no middlemen and we are the manufactures. We design and produce the grilles, drivers, cabinets, and pass on all the savings to you. Many people will never understand how we make such great sounding speakers and deliver them at such a low price. If you need to know more call us.

Some people prefer the 15" to the 12" sound. The 15" has more sub-bass.

Very easy to carry and fit in 90% of Cars for simple set up. All you need to drive these is my BP2k amplifier and 2 x Speakon to Speakon cables.

With metal protective corners we have included high-quality components (made by us) and have covered the cabinet in the tough easy clean carpet. Carpet is easier to maintain than painted speakers and saves money.

Key Features:

  • Easy to keep clean
  • Large Powerful 15" driver for Full Range Sound and more bass than a 12"
  • 2 x 1/4" (6.35mm) Jack inputs and 2 x Speakon sockets
  • 35mm Top Hat so it can go on a stand
  • Strong Metal Grill
  • BishopSound 15" custom made driver with British Paper Cone
  • Metal Corners
  • High-Quality 1.44mm Titanium HF unit (not a cheap Piezo tweeter) Search BRC175
  • Lightweight only 19kg
  • 70x45x42cm
  • Trapezoidal cabinet so you can use it on its side as a monitor
  • Super Tough Jet Black "EASY CLEAN" Carpet Covering

All too often when you companies that sell speakers but are not PA specialists you get a telesales person on the phone who gives you poor advice. When you call BishopSound you can easily talk directly to the bosses.

For the avoidance of doubt, you are purchasing one passive speaker cabinet and you will need an amplifier to drive it.


  • 15" Pressed Steel BishopSound BSP15 Driver = 400w RMS
  • 1.75 Compression Driver BishopSound BRC175 = 100w RMS
  • 117dB SPL
  • 8 Ohm 2-Way cabinet
  • 120 x 60-degree dispersion
  • 4 x Rubber Feet
  • Large Powerful 15" driver for Full Range Sound and more bass than a 12"
  • 2 x 1/4" (6.35mm) Jack inputs and 2 x Speakon sockets
  • 35mm Top Hat so it can go on a stand
  • Strong Metal Grill
  • BishopSound 15" custom made driver with British Paper Cone
  • Metal Corners
  • High-Quality 1.44mm Titanium HF unit (not a cheap Piezo tweeter) Search BRC175
  • Lightweight only 19kg
  • 70x45x42cm
  • Trapezoidal cabinet
  • Super Tough Jet Black "EASY CLEAN" Carpet Covering

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 use this form or Live Chat and if you're interested in becoming an official distributor of BishopSound products, please get in touch below.

    This Speaker is driven with...