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This is a clearance item and therefore condition and accessories supplied may vary.

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Remember, these are clearance items and therefore condition and accessories supplied may vary. Please call/email the store to check the price/stock/condition and reserve your clearance bargain before making a special journey. Due to costs, we cannot transfer clearance stock between branches or sell via mail order - sorry!
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Glasgow 1
Solihull 1
Southgate 1

Gimmick-free and true to their 'sound first' philosophy, the Cambridge Audio SX120 takes sound to a lower dimension.

Powerful sound, right down to 34Hz

At the heart of this Cambridge Audio subwoofer you'll find an 8", long throw woofer, powered by a high quality 70W amplifier. This combination gives effortlessly deep bass that transforms music and movie soundtracks. With a response down to 34Hz, your system will now give the type of bass you'd usually expect from the largest and most powerful floorstanding speakers.

Power with control
Unlike lesser designs, the SX-120 marries this force of power with tight control. Painstaking port design and a rigid MDF cabinet ensure distortion has been kept to a minimum. The amplifier and cone design have also been optimised for tight, punchy control just as much as ultimate bass depth.

Flexible placement
Allowing you to tailor the SX120's sound to your room, system and personal taste, the SX120 comes with variable volume and frequency response controls. There's also phase control that facilitates the positioning of the subwoofer behind your listening position. Finally, an auto power switch allows you to power the subwoofer off/on via your receiver or amp, meaning it can be tucked out of sight.

The perfect match for the SX50 or SX60 speakers but also ideal with many other speakers, the Cambridge Audio SX-120 makes a big impact on your listening enjoyment!

Expand all features

Green Credentials
Eco Friendly Features
Eco Friendly
Does this product conform to energy efficient standards? These standards include the American "Energy Star", the European "Energy Flower" or "EcoLabel" and the UK EST (Energy Saving Trust) certification.
General Features
Auto On/Off
Does it switch on and off when a signal is detected?
Crossover Freq (Hz)
The highest point at which bass is produced from. Use this figure to match to your speakers.
34 - 150
Power Rating (Watts)
The maximum power handling. With active subs this figure relates to the amplifer's power
Size of cabinet (H x W x D) mm.
300 x 300 x 310
Weight (KG)
Weight of unit,unboxed, in Kg
Does this subwoofer have a black finish?
Does this subwoofer have a wood finish?
Does this subwoofer have a white/off white finish?
Included Cables
Speaker/interconnect cables included with the package. Please note that in most cases, these are basic cables only and would often benefit by being upgraded.
General Features
Active or Passive
Active subwoofers have amplification built-in, passive ones do not
CAMBRIDGE AUDIO SX120 is rated 4.7 out of 5 by 66.
Rated 5 out of 5 by from Great subwoofer, and helpful service from Nayeb in Solihull! Great product. I needed to play around with the settings on my receiver a lot to get it sounding just right. But now I've done that, it's great. Only recommendation is that I wish it had come with spike cones so that it doesn't damage my carpet. Also, if it came in the same colours that the rest of the range came in, rather than just black, that would be great too. Thanks Richer Sounds!
Date published: 2017-05-21
Rated 4 out of 5 by from Sounds good Sounds good, auto-power on/off is handy, could have been cheaper.
Date published: 2017-05-19
Rated 5 out of 5 by from Easy set up and great sound quality Very easy to set up. Just plug in. Paired with M1 Bowers & Wilkins speakers and Onkyo AV Receiver gives really good sound and powerful bass. Very pleased with it
Date published: 2017-05-15
Rated 4 out of 5 by from Good buy Really pleased with this sub. It's not the most expensive sub out there but it's great sound and ease of use makes me think I've got a bargain.
Date published: 2017-04-22
Rated 5 out of 5 by from Cambridge sub woofer Thought I had reviewed this already but never mind. Good advice received when I visited Bournemouth shop. Friendly and helpful. Fitted the speaker easily and it sorted out my system. My old speaker had gone wrong but was a bit unsure whether it was just a connection. New speaker works perfectly. Good value as well. Not sure what benefit an expensive speaker would give me.
Date published: 2017-04-21
Rated 5 out of 5 by from Quick and easy to install Quick and easy set up. Good sound which enhances my older 5.1 surround system. Output is fine for my not very large room, as was the price, for a well known brand Cambridge Audio.
Date published: 2017-04-14
Rated 5 out of 5 by from Fabulous Subwoofer What a great Subwoofer for the price! Lovely finish and once you have set the adjustments correctly it produces astonishing bass. Both movies and music sound great. Highly recommended for the price!
Date published: 2017-04-13
Rated 5 out of 5 by from Does everything you would expect and more A brilliant product, I would recommend it to anyone wanting a quality super woofer
Date published: 2017-04-13
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Prices valid in store (all including VAT) until close of business on 24th May 2017.
(some of these web prices are cheaper than in-store, so please mention that you've seen these offers online)

Please note: 03 numbers are NOT premium rate numbers | For more information click here

RRP = Recommended Retail Price. RRPs are based on information supplied by What Hi-Fi? Sound and Vision magazine, manufacturers, Hi-Fi Choice, Home Cinema Choice, Google, Which? & Pricerunner. Further information is available on request.