Cambridge Audio Symphony 400 Speaker Cable Per Metre

Cambridge Audio Symphony 400

Speaker Cable Per Metre

In stock
£2.79 (per metre)
If you'd like your cables to be cut into several specific lengths, please contact your local store and they will be happy to process your order.
Please note, this cable has a maximum reel length of 50 metres and will be shipped unterminated, please bear this in mind when ordering.
Richer Sounds exclusive model.

Great bass depth

Following on from the award winning XL315, comes the Symphony 400. Cambridge Audio has sensibly kept changes to the winning formula minimal. Yet, with a revised copper structure, the Cambridge Audio Symphony 400 has greater detail and transparency than before. Fans of the XL315 will be pleased to hear that the bass depth and impact that made the old cable so popular, remain.

For a good quality speaker cable with class-leading punch, the Symphony remains top of its class.

Lowest price guaranteed!

We’ll beat any genuine advertised price, even from the web & give you up to £100!

We're confident that our prices are amongst the very keenest out there, so we've made it as easy as pie to qualify for our Price Beat. Richer Sounds also guarantees to beat web prices, and Price Beat is even valid for 7 days after purchase, so if you've seen a cheaper price, let us know, and we'll happily beat that price by up to £100!

Products must be brand new, boxed, carry a comparable guarantee and be in stock at time of purchase. Richer Sounds price used to compare will be net of any voucher / trade in discounts.
T&Cs apply

Free UK delivery on orders over £50

Next working day delivery and timed options available. Please see checkout for further details.

Buy now, pay later available
by phone, on items over £500

We offer 6 month interest free options. Call our Telesales team for details.

For purchases over £500, pay a 10% deposit now and the balance in 6 months. Pay the balance in full before the end of the 6 months and there is no interest to pay whatsoever, just a one-off settlement fee of £29. Subject to application, financial circumstances and borrowing history. Ts&Cs apply. 19.9% APR representative. Find out more

 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.

Please contact web after sales for more info.
For delivery of in-store only deals, please contact your local store for more details.
T&Cs apply - see our delivery page.

For an easy upgrade, click here for our recommended solder-free banana plugs.


Richer Sounds exclusive model.

Great bass depth

Following on from the award winning XL315, comes the Symphony 400. Cambridge Audio has sensibly kept changes to the winning formula minimal. Yet, with a revised copper structure, the Cambridge Audio Symphony 400 has greater detail and transparency than before. Fans of the XL315 will be pleased to hear that the bass depth and impact that made the old cable so popular, remain.

For a good quality speaker cable with class-leading punch, the Symphony remains top of its class.
Brand Cambridge Audio
Rated 5 out of 5 by from Great product Purchased for future install during a renovation..
Date published: 2020-03-13
Rated 5 out of 5 by from Great product Perfect speakers wire, it looks great and my speakers soud perfectly
Date published: 2020-02-23
Rated 5 out of 5 by from Great bang for your buck I have a modest Tannoy Mercury custom 7.1 surround system all hooked up with this speaker cable. It's cost effective and delivers crisp highs and deep lows (to my ears anyway) There's no reason to buy anything else
Date published: 2020-02-05
Rated 5 out of 5 by from Great Cable Great speaker cable at a good price. Really pleased with the sound from my system. I would buy again.
Date published: 2020-01-09
Rated 5 out of 5 by from crisp clear definition. Connected my Paradigm Titan speakers with this product , and the definition and clarity is amazing. I was a fan of the old XL series and this is just great!
Date published: 2019-10-26
Rated 5 out of 5 by from Good quality speaker cable. Very fast delivery. Quite large diameter cable. Sound quality seems very good even using long runs, although not done any comparison with other cables. Arrived within 48 hour of order.
Date published: 2019-10-06
Rated 5 out of 5 by from Symphony 400 I bought this cable a few hours ago after reading some great reviews, it has replaced some old 42 strand on my conservatory system I conquer with others in that it is fabulous VFM with all elements improving , sweeter treble , more open mid, deeper tighter bass, but also more musical , I also bought some of the fabulous Cambridge Audio banana plugs which work a treat, I’d like to thank Oli and his staff for quick, prompt service.
Date published: 2019-07-15
Rated 5 out of 5 by from Good quality I moved house recently and needed longer cable for one of my Elac speakers. I had bought Symphony 400 originally so it was the obvious choice.
Date published: 2019-07-08
Rated 5 out of 5 by from Very cost effective upgrade What a difference! Bought this cable to connect my (newish) Yamaha RS202D receiver to my 1980’s KEF Celeste IV speakers. Wouldn’t have believed that changing a piece of wire could have changed the sound quality so much. Thought the speakers had gone past their sell by date but new lease of life for them now.
Date published: 2019-06-12
Rated 5 out of 5 by from Brilliant cable for the price! I bought this to replace the Cable Talk 'Talk 3.1' that connected my TEAC amp to the old Kef Coda 7's that I inherited and now use with my computer. I was a bit disappointed at first because the cable felt quite hard and plasticy compared to the more rubbery cables Richer Sounds used to sell but the sound is a revelation. Way more open, clear and transparent. A real improvement!
Date published: 2019-05-16
Rated 5 out of 5 by from Speaker cable Good quality speaker cable, excellent price and always brilliant service from Richer Sounds
Date published: 2019-04-27
Rated 5 out of 5 by from Good quality cable, looks very durable I bought this speaker cable to go with some Wharfedale Diamond 9.0 speakers. It was easy enough to strip back and when used with Banana plugs is even better.
Date published: 2019-03-26
Rated 5 out of 5 by from Cable It’s just Cable, but not just any cable, it’s great!!
Date published: 2019-03-19
Rated 5 out of 5 by from Top quality; good value. Purchased audio cable a couple of weeks ago; easy to buy and speedily sent.
Date published: 2019-03-18
Rated 5 out of 5 by from Fine speaker cable at a fine price I can't claim to be an audiophile, but I wanted some heavier grade wire to replace some existing skinny stuff and this cable fitted the bill at a good price point. I was not disappointed with either the manufacturing or the sound quality. So much so, I bought some more for a new system in a different room.
Date published: 2018-12-30
Rated 4 out of 5 by from Cambridge audio syphony 400 Was recommended by staff in shop and is absolutely fine very happy with recommendation
Date published: 2018-12-29
Rated 5 out of 5 by from Good canle Bought to upgrade the cable that came with my sons original set up. Definitely makes a difference and still cheap
Date published: 2018-12-16
Rated 5 out of 5 by from Fantastic Cable, love it, Excellent AAAAA+++++ The cable is best for its price and beyond. Shopped with richer sounds for many years and remember getting the gale xl315 in which i am still using today on a daily basis with my kef q15 rear speakers.This buy was for another pair of kef q15 speakers for my bedroom. Awesome upgrade imo.
Date published: 2018-11-13
Rated 5 out of 5 by from Great sound! I quickly swapped out pre supplied cable of my Panasonic bluray surround sound system and was blown away by the change in audio. Well worth the money if you want a cheap upgrade to your existing setup without splashing out on me gear.
Date published: 2018-11-06
Rated 5 out of 5 by from Great sound and great prices My wife bought me a hitachi amp radio 200 watt 4 speakers terminal !!! So I decided to buy tannoy speakers to handle the amp. All is amazing
Date published: 2018-11-04
Rated 5 out of 5 by from Very good for what I paid I brought this for party to us once and it was worth it
Date published: 2018-10-30
Rated 5 out of 5 by from Excellent cable for the money! Purchasing new speaker cable for my set up was very simple, ordering was mega easy and arrived very quickly! Great cable for the price!
Date published: 2018-10-30
Rated 5 out of 5 by from Good Value, good product, good service No problems with the cables, they do what they say at a price that is reasonable.
Date published: 2018-09-01
Rated 5 out of 5 by from decent kit, very fast delivery Had to change speaker cables and wanted better quality than my old cabes at a reasonable price. This stuff does the job AND it arrived next day with just the standard delivery - pretty good for Cornwall !
Date published: 2018-08-05
Rated 4 out of 5 by from Good detailed rich sound Connected to Denon receiver and Q acoustics speakers, and very pleased with result. Good rich sound, detail and musicality from the upgrade. At this price point cant complain.
Date published: 2018-06-26
Rated 5 out of 5 by from Great product/ possibly the best customer service Title says it all really (bought some speaker cable, nothing too exciting)
Date published: 2018-05-20
Rated 5 out of 5 by from improved my sound considerably Used to connect my Denon av400h to my cambridge speakers . superb sound quality
Date published: 2018-05-08
Rated 5 out of 5 by from Upgrade I'm upgrading my system & I had symphony 200 cable. Nothing wrong with it, but decided to take the chance to upgrade to the 400. No regrets.
Date published: 2018-04-02
Rated 5 out of 5 by from Quality mid-priced cable, confidently recommended Aware of the quality of Cambridge Audio products I bought their mid-priced speaker cable with confidence. Not disappointed with the linkage to newly purchased speakers. The multi-stranded copper wire core, with thick, heavy-duty insulation, may be a little unwieldy to hide under carpet edge and around the room but with persistence this was achieved. A minor criticism would be the difficulty in reading the + / - markings on the leads as the insulation is virtually translucent and were not particularly easy to see or feel but this was only a small concern set against the overall quality in sound reproduction. Recommended.
Date published: 2018-03-13
Rated 5 out of 5 by from Great Sound, as always from the Cambridge Cables! Superb detail! These cables really are good. Especially at this price-point!
Date published: 2018-03-10
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£2.79 (per metre)
Cambridge Audio Symphony 400 is rated 4.8 out of 5 by 95.
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If you'd like your cables to be cut into several specific lengths, please contact your local store and they will be happy to process your order.
Please note, this cable has a maximum reel length of 50 metres and will be shipped unterminated, please bear this in mind when ordering.
Buy by phone Call our national Telesales team on
0333 900 0093
Please call your local store Members of our team are happily working from home to provide advice, info on stock and other help. They can also process sales and arrange delivery direct from our warehouse.

Lowest price guaranteed!

We’ll beat any genuine advertised price, even from the web & give you up to £100!

We're confident that our prices are amongst the very keenest out there, so we've made it as easy as pie to qualify for our Price Beat. Richer Sounds also guarantees to beat web prices, and Price Beat is even valid for 7 days after purchase, so if you've seen a cheaper price, let us know, and we'll happily beat that price by up to £100!

Products must be brand new, boxed, carry a comparable guarantee and be in stock at time of purchase. Richer Sounds price used to compare will be net of any voucher / trade in discounts.
T&Cs apply

Free UK delivery on orders over £50

Next working day delivery and timed options available. Please see checkout for further details.

Buy now, pay later available
by phone, on items over £500

We offer 6 month interest free options. Call our Telesales team for details.

For purchases over £500, pay a 10% deposit now and the balance in 6 months. Pay the balance in full before the end of the 6 months and there is no interest to pay whatsoever, just a one-off settlement fee of £29. Subject to application, financial circumstances and borrowing history. Ts&Cs apply. 19.9% APR representative. Find out more

 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.

Please contact web after sales for more info.
For delivery of in-store only deals, please contact your local store for more details.
T&Cs apply - see our delivery page.