Cambridge Audio SX120 (Matte Black) is rated 4.8 out of 5 by 30.
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Cambridge Audio SX120 (Matte Black)

Subwoofer
£199
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Disabled assistance

All products that are available to purchase on the Richer Sounds website can be delivered free to blind, partially sighted or those with a disability. Find out more

Please contact web after sales for more info.
For delivery of in-store only deals, please contact your local store for more details.
Ts&Cs apply - see our delivery page.
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True to their 'sound first' philosophy, the Cambridge Audio SX120 subwoofer brings quality to the deepest notes.

Deep, effortless bass
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 now delivers the type of bass you'd usually expect from the largest and most powerful floorstanding speakers.

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

Flexible placement
Letting you 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 SX120 makes a big impact on your listening enjoyment.
Overview
Active or Passive?
Active
Audio
Crossover Frequency (Hz)
50 - 150
Driver Units
8 inch long throw woofer
Frequency Response (Hz)
34 - 150
Power Rating (Watts)
70
Features
Auto On/Off
Yes
Energy Consumption
Power Consumption - Normal Use (W)
100
Dimensions
Dimensions WxHxD (mm)
300 x 300 x 310
Weight
Weight (KG)
7.7
Rated 4 out of 5 by from Fills out my small speaker system. This subwoofer has a solid ground-shaking sound which fills out my smaller speaker system, especially when watching movies. The price was better directly from Richer Sounds and was delivered within 2 days. On the downside the instructions were lacking in detail but luckily it works fine for me directly out of the box.
Date published: 2022-01-22
Rated 5 out of 5 by from Perfect for the money I baught this as I had no sub for over a year. I thought for the money not to expect too much however I am pleasantly surprised it's not a massive sub but the bass I get from it considering its side is enough for me. I've had much bigger subs in the past which come with issues such as low hum noise and turning off and kicking in on low volume which I hated I am pleased to say this sub can be used even late at night owing to the fact on Verry Verry low volume it stays on and gives you some nice tight deep rolling bass. It's rear ported too so no whistle. It's a nice simple design and has a lovely range too so far I am Verry please with it and for me is just right when I first picked up the box in the shop I thought it feels ABIT light and didn't expect much but no it's a little belter and I am really pleased with it for the money. Excellent for gaming. And we'll everything really. It doesn't shake the room to pieces niether it's just their doing it's job.I recommend buying one hassle free.
Date published: 2022-01-18
Rated 5 out of 5 by from Completed the system No longer wondering or longing for bass. Delicate and sensitive yet powerful when needed. Matched with sx80 towers and cxa 60
Date published: 2022-01-09
Rated 5 out of 5 by from Great well priced sub! I was looking to add more substance to the sound from my TV and this didn't disappoint as well as being well priced!
Date published: 2021-12-31
Rated 5 out of 5 by from Amazing improovement to my sound system Great bass, powerfull sound, music sounds more rich now and I enjoy watching action movies more, now
Date published: 2021-12-13
Rated 5 out of 5 by from Expected quality Its the expected quality which I hope to enjoy for years
Date published: 2021-10-20
Rated 5 out of 5 by from Great product, good price :-) I have had this sub a couple of weeks. Very easy set up, great, versatile sound. Outstanding service from Richer Sounds!
Date published: 2021-10-01
Rated 5 out of 5 by from Great sound Great value Bought Sub Woofer to use with my Monitor audio ceiling speakers ahead of my sons 21st Birthday . Wasn't sure what to expect as towards low end on price - but chose because had basic connections required, automatically turns on when amp on and impressed with its range which complimented ceiling speakers. When I first connected used cheap audio connectors that used to use with xbox/ playsation - big mistake - spent a few pounds on sub woofer cables and what a difference ! The sound from sub woofer was awesome brought real depth to my sound system and guests couldn't believe sound was from a couple of ceiling speakers and a small sub woofer - felt like a night club ! I'm sure I could have spent more and got bigger Sub with more amps - but I've found I cannot use full volume on this small amp - if turn up too much it just overpowers the other speakers and all I can hear is bass - so I'm very happy with purchase and would definitely recommend for the money.
Date published: 2021-08-21
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6 Year Guarantee

£19.85 - Fully refundable if unused.

Add our 6 Year Guarantee to your basket when you check out. We'll cover your items for 6 years
and give you your money back if unused.

Fully refundable if unused

6 Year Guarantee costs just £9.99 on all items under £100, or 10% of purchase
price on anything over £100.

We think you'll agree our 6 Year Guarantee offers fantastic value. What's more, if you don't use it
in the 6-year period, we'll refund the cost of it. You really can't say fairer than that!

Plus, if we can't fix a fault, we will give you a replacement.

Find out full details here.


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