Cambridge Audio Duo (Graphite)

Buy online/in-store/Telesales
£299
Buy online/in-store/Telesales
Cambridge Audio Duo (Graphite) is rated 4.9 out of 5 by 69.
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Cambridge Audio Duo (Graphite)

MM/MC Phono Preamplifier/Headphone Amp
£299
Buy online/in-store/Telesales
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Buy now pay later

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No deposit required up front, pay the balance in full before the end of the 6-month period and there is no interest to pay 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 do not repay the loan in full in the deferment period, you will then make regular monthly repayments including interest, which is charged for the full loan period, including the ‘buy now, pay later' deferral period - 19.9% APR representative.

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6 Year Guarantee

£29.85 - 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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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.
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”Rarely does Cambridge fire too wide of the mark, but the Duo hits right at the centre of the target.”– ‘What Hi-Fi’ – 5 Star review.

Quality headphone amp

If you want to hear every nuance and background detail of your favourite music then listening with headphones takes some beating. Use the dedicated headphone amp built into the Duo and you’ll experience a whole new level of detail. With a precise volume control you’ll get exactly the right level – whatever your choice of headphones.

Perfect for amps without a phono preamp built-in
Many amplifiers no longer come with a built-in phono preamp, which is fine if you don’t use vinyl but not so good if you want to spin some records. The Cambridge Audio Duo is a dedicated phono preamp, meaning you can add a record deck to just about any amp or system with a standard AUX input. This means your choice of stereo amp or receiver is greatly expanded and, of course, you can retain the Duo phono preamp if you upgrade your main amp.

Perfect for amps with a phono preamp built-in!
Even if your main amplifier already has a phono preamp built-in, the chances are that the one inside the Duo is considerably better. Using a dedicated, switch mode power supply, the Duo is far quieter than most built-in phono preamps. The revised circuit board layout with surface-mount components further reduces noise and distortion. Factor in the shielded casing and you’ll simply hear more music and less background noise.

MC cartridge compatibility
One of the biggest advances over its little brother, the Solo, is the ability to amplify MC (Moving Coil) cartridges. These have an even lower output than MM (Moving Magnet) cartridges and require dedicated amplification. Once correctly amplified, the sound quality is stunning with a smoother yet more detailed sound. If you're serious about vinyl then fitting a good quality MC cartridge is an upgrade that you won’t regret.

Subsonic filter
Not all records are pressed the same – due to the poor quality of vinyl used, some sound considerably nosier than others. Wear and tear can play its role in reducing the quality, too. With its subsonic filter, the Duo filters out low frequency rumble; reducing distortion and protecting your speakers’ woofers from excessive wear.

Give your system a double whammy upgrade, with the Cambridge Audio Duo.
General
Manufacturer's Warranty
2 years
Dimensions
Dimensions WxHxD (mm)
215 x 48 x 159
Weight
Weight (KG)
0.95

One per customer / household.


Rated 5 out of 5 by from Quality Product. I recieved this yesterday and have used it continuously since both in speakers and headphones.It has exceeded my expectations.Ten out of ten.
Date published: 2023-11-26
Rated 5 out of 5 by from Superb quality and simple design Firstly, thank you to the team in Chiswick. I ordered the Cambridge Audio Duo over the phone, and by 7am it was delivered. Very easy to set-up and sound quality from Technics deck sounds much richer and smoother.
Date published: 2023-11-24
Rated 5 out of 5 by from Great customer service and value Went in to pick up an Internet order and after chatting to a really helpful member of staff I was put onto a cracking deal for another piece of kit I wanted to buy. Always had great customer service from Richer Sounds and they are one of the few remaining places who's sales staff rally know what they are talking about.
Date published: 2023-11-05
Rated 5 out of 5 by from Great sound I bought the preamp this week and it was very easy to install and my Paolo Nutini album sounds great again. No cables were supplied, but fortunately I had kept them from my old preamp.
Date published: 2023-10-18
Rated 5 out of 5 by from well built with a nice warm sound. ordered on monday 24/07/23,arrived noon the next day,and was duely installed into my hi fi system.I am very pleased with the sound on the moving coil input,but prefer the headphone input of my amplifier.
Date published: 2023-08-24
Rated 5 out of 5 by from nice preamp I have just revived my old top end vinyl system. The new preamp is a joy to listen to. Jazz at the pawn shop sounds superb.
Date published: 2023-07-09
Rated 5 out of 5 by from Cambridge duo I brought the Cambridge duo to compliment my teac turntable and has made a marked improvement.
Date published: 2023-05-31
Rated 5 out of 5 by from Great all round sound quality from phone to vinyl I needed an upgrade to fill out my expensive speakers and the CXA81 has provided excellent sound quality while remaining invovling and warm. I needed pr-amp for the phono stage - overall very impressive for the price and a very happy customer. Thank you.
Date published: 2023-03-14
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6 Year Guarantee

£29.85 - 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.


  • Representative 21.9% APR (variable)
  • Purchase rate 21.9% p.a. (variable)
  • Assumed credit limit £1,200
Subject to status. Terms and conditions apply. Richer Sounds Limited acts as a broker and offers credit solely from PayPal (Europe) S.a rl et Ice, S.C.A, 22-24 Boulevard Royal, L-2449, Luxembourg.
Klarna Payment Badge

Pay in 3 interest-free payments so you can spread the cost. No fees when you pay on time.

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  • Spread the cost in 3 interest-free payments. The first payment is made at point of purchase, with the remaining 2 payments scheduled automatically every 30 days. No fees when you pay on time.

You must be 18+ to use this credit offer. Credit subject to status. T&Cs apply. Klarna uses soft searches with credit reference agencies. These do not affect your credit rating. Missed payments can affect your ability to use Klarna. Pay in 3 installments complete terms.

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

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. Subject to application, financial circumstances and borrowing history. Ts&Cs apply. Richer Sounds Limited acts as a credit broker and not the lender. Creation Consumer Finance Limited acts as the lender. Find out more information and eligibility criteria here.