Mordaunt Short performance 9 active subwoofer


Click on the image to enlarge and zoom.

This product is no longer available

Try these alternatives...

The Mordaunt-Short Performance 9 subwoofer incorporates two sizeable 25cm (10 inch) long-throw drivers. Each 25cm driver is powered by its own 500W IcePower module which dramatically reduce heat loss and therefore increases efficiency, allowing the Performance 9 subwoofer to deliver its mammoth 1000W power output. The woofers operate in an opposed configuration delivering an elegant solution which offers inherent balance and mutually cancelling reactive forces between the two drivers. These are mounted within an ultra rigid, cast steel chassis assembly which is coupled directly to the floor and completely isolated from the enclosure. In the subwoofer, you'll also find second generation ARC technology. Active Room Control (ARC) was developed by Mordaunt-Short to deliver the very best subwoofer performance regardless of the listening environment.
Model Mordaunt Short performance 9 active subwoofer
Specifications Drive unit :2 x 25cm (10”) long-throw CPC
Power :1000 Watts RMS
Frequency response :14Hz -200Hz
Dimensions HxWxD :500mm x 500mm x 500mm
Weight     40kg (88lbs)
Notch filter response :25-100Hz
Adjustable cut     To -2dB to -16dB
Magnetically shielded :Yes

There are no reviews for this product yet. Be the first to write a review.

Providing your item is in stock, the order is usually dispatched within 24 hours. Please remember that postage and packing is completely free for orders over £50*. Out of stock items will be dispatched as soon as they become available, out of stock items can take between 4 to 21 days for dispatch.

Deliveries usually take 1-3 working days. The majority of orders are sent via our couriers'; Interlink Express on a next-day-delivery service. Smaller, low value or light-weight items are normally posted using Royal Mail Recorded or Royal Mail Special Delivery.

Once your product has been dispatched, you will be notified via email and sent a unique consignment number, you can use this number at to check the status of your delivery. If you have provided a mobile telephone number, Interlink's Predict service will notify you by text (and email) of a one-hour delivery window. If the window they suggest is inconvenient, you can change the date of delivery to a later one via text or email.

*We ship free of charge to mainland UK addresses, excluding the Scottish Highlands or 'Out-Of-Reach' Scottish locations. Please consult the post-codes below to see if your location falls within this category. If you are still unsure, please contact us on 01432 354921. We also ship to Northern Ireland, Channel Islands, Scilly Isles, Scottish Isles and Scottish Highlands, however delivery to these locations will incur a charge and can only be sent via a 2-day service.

Shipping CostsMainland UK (Next-Day)Offshore/Out-of-reach (2-day)Northern Ireland, Channel Islands, Isle of Man, Scottish Islands, Scilly IslandsRepublic of Ireland (2-day)
Under £50 Orders £7.50 £12.50 £15.00
Over £50 Orders FREE £19.99 £29.99
Surcharge Orders £50.00 £69.99 £79.99
Saturday Delivery £12.99 N/A N/A
Sunday Delivery £12.99 N/A N/A
Saturday by 12 Delivery £35 N/A N/A


Post codes exempt from the free delivery service include:

Scottish Highlands Post Codes: AB30-38, AB41-42, AB44-56, FK17-99, G83, IV1-28, IV30-39, IV52-54, IV63, KW1-14, PA21-33, PA34-40, PH15-26, PH31-41, PH49-50
Islands Post Codes: HS1-9, IV40-51, IV55-56, KA27-28, KW15-17, PA20, PA41-49, PA60-78, PH42-44, ZE1-3
Northern Ireland: All BT postcodes
Channel Islands Post Codes: JE, GY
Scilly Isles Post Codes: TR21, TR22, TR23, TR24, TR25