Cambridge Audio Symphony 300 is rated 4.7 out of 5 by 111.
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Cambridge Audio Symphony 300

Speaker Cable Per Metre
£2 .19 (per metre)
Last few available

Check stock before making a special journey

Buy now, pay later available in-store or by phone, on items over £500

We offer 6 and 10-month options.

Call your local store or our telesales team for details

For purchases over £500, you can settle the balance in 6 months, and in 10 months on purchases over £1000 and pay no interest whatsoever. If you settle part of your loan in the deferral period you won’t pay interest on that part. You can still pay off the loan sooner if you make additional payments. If you’d rather spread the cost over 36 months, you can set up a loan repayment plan when the payment-free period comes to an end at 19.9% APR representative. 19.9% interest. A one-off settlement fee of £29 will be applied. Subject to application, financial circumstances and borrowing history. Ts&Cs apply. Richer Sounds Limited acts as a credit broker and not the lender. Barclays Partner Finance acts as the lender. Click for eligibility criteria or to 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. 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.

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.
Compare (3 max)

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


Richer Sounds exclusive model.

Carpet-friendly profile

This super-flexible cable is flat in profile and so ideal for hiding under carpet. Thanks to its high purity copper content the Symphony 300 also sounds natural and detailed. Finished in off-white, the Symphony 300 blends with modern and traditional decors alike.

For a good quality budget cable that's easy to live with, Cambridge Audio's Symphony 300 is tough to beat.
Rated 5 out of 5 by from Terrific service. I only bought a 2 metre length of speaker cable but it was delivered the following day. No problem too small to deal with. Ordered by phone.
Date published: 2021-07-19
Rated 5 out of 5 by from Great sound Big improvement on my old cables- really brought out the detail from my speakers
Date published: 2021-07-11
Rated 5 out of 5 by from Compact, flexible and doesn't colour the sound. Bought for rewiring centre speaker after moving the av receiver. Easily hidden and sounds clean.
Date published: 2021-07-01
Rated 5 out of 5 by from Great sound Got these speakers a few weeks ago with the help of staff in the Middlesbrough store. Punchy sound at a good price.
Date published: 2021-04-06
Rated 4 out of 5 by from Flat with good sound I needed to replace old 79 core speaker cable to go around edges of door in new house. This did the job perfectly and the sound is better than the old stuff, much brighter and better definition.
Date published: 2021-04-01
Rated 5 out of 5 by from Good value I bought the cable a couple of weeks ago and I must say it is of a better quality than expected, and very good value for money.
Date published: 2021-03-19
Rated 5 out of 5 by from Excellent service as usual. Richer sounds have always provided me with an excellent service for the 20 years, plus, I have used them.
Date published: 2021-03-17
Rated 5 out of 5 by from Good sound - much better than TV speaker Very happy with purchase - new way of listening to my TV
Date published: 2021-02-25
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  • loc_en_GB, sid_GALE-SYMPHONY-300, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_richersounds
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  • CLOUD, getReviews, 15.82ms
  • REVIEWS, PRODUCT

Buy now, pay later available in-store or by phone, on items over £500

We offer 6 and 10-month options.

Call your local store or our telesales team for details

For purchases over £500, you can settle the balance in 6 months, and in 10 months on purchases over £1000 and pay no interest whatsoever. If you settle part of your loan in the deferral period you won’t pay interest on that part. You can still pay off the loan sooner if you make additional payments. If you’d rather spread the cost over 36 months, you can set up a loan repayment plan when the payment-free period comes to an end at 19.9% APR representative. 19.9% interest. A one-off settlement fee of £29 will be applied. Subject to application, financial circumstances and borrowing history. Ts&Cs apply. Richer Sounds Limited acts as a credit broker and not the lender. Barclays Partner Finance acts as the lender. Click for eligibility criteria or to Find out more.