Martin Audio Blackline S12+ Sub Bass Speaker

Visit the Martin Audio store.

This product has now been discontinued
Special Offers Added:

SKU: DJK07749

Special Offers When bought with this product

Product Description

The S12+ is an extremely compact sub-bass system. It has been designed for use with the F8+ and F10+ full-range loudspeakers in situations where extended low frequency output and increased system headroom are required. When used with an F8+ or F10+, it will extend the response of the complete system to below 50Hz.



Technical Specs

* Very compact sub-bass system
* Long excursion 12" (300mm) driver
* Active/passive operation
* Top hat fitting for pole mounting F8/F10
* Five year limited warranty
* Power Rating: 400W AES, 1600W peak
* Sensitivity: 100dB (half space)
* Maximum SPL: 126dB continuous, 132dB peak (half space)


Seen a video for Martin Audio Blackline S12+ Sub Bass Speaker? Send us the URL and published videos will receive loyalty points!

There are no videos for this product.


Do you own the Martin Audio Blackline S12+ Sub Bass Speaker? Why not write a review based on your experience with it.
Sounds Great
9 January, 2016
Really Powerful
These speakers are really powerful and good for the money and I highly recommend
0 found this helpful
6 January, 2016
crazy good
Good quality sub. Solid for regular gigging. Good price & earlier than expected delivery. No messing good service, as always. What working bands need
0 found this helpful


Considering purchasing the Martin Audio Blackline S12+ Sub Bass Speaker? Have questions? Ask people who've recently bought one.

Add £100.00 to your order to qualify for Free Delivery.


Sign me up for emails

We'll send you updates on the latest offers and promotional events, inspiration and advice. As well as invites to events.

We treat your personal data with care, view our privacy notice here.


Martin Audio Blackline S12+ Sub Bass Speaker

Delivery And Stock Information

Free next working day delivery on all orders over £100 placed before 3:30pm Monday to Friday.

Orders placed at the weekend or after 3.30pm on Friday will be delivered on the following Tuesday (excluding Bank Holidays).

Larger items / orders e.g large bass speakers or multiple speakers may have to be shipped via a pallet service which may take 1-2 days.

Free next day delivery applies only to the UK mainland for orders over £100. Other locations will be charged as follows

    • Highlands and Islands 2-3 Days* + £25
    • Northern Ireland 2-3 Days* +£10
    • Deliveries will be made subject to the terms and conditions of the courier company. will not be held responsible for late deliveries.

In the event that the items ordered are unavailable for next day delivery, you will be contacted by to arrange a suitable delivery date.

"In stock" means that the product displayed is either in stock with ourselves or our suppliers and is available for delivery. Stock levels are subject to change without prior notice.


Share with your friends

Like this product on Facebook

Embed this products in your website

Paste the code below into your webpage or blog to embed this product in your page.


Share product

We treat your personal data with care, view our privacy notice here.


Finance Available!

0% Interest Free Finance!
0% Finance on all orders over £280
10% deposit then 6 months payment of £91.46

You can apply for finance to purchase this item. A minimum 10% deposit is required and you can opt for either 12, 24 or 36 monthly payments thereafter 21.9% APR.

Martin Audio Blackline S12+ Sub Bass Speaker
from £26.74/month
Buy a pair
from £53.18/month

Price Promise

We confidently offer the best prices around on our products, but we're only human so occasionally miss something.
Tell us where and we'll endeavour to lower our price for you. Simply complete this form below.

We treat your personal data with care, view our privacy notice here.