Cambridge Audio TOPAZ SR20 Stereo Receiver

Cambridge Audio TOPAZ SR20 (Black)

Stereo Receiver

In stock
£299

Richer Sounds exclusive model.

With inputs for a turntable and digital sources, plus power to spare, the Cambridge Audio Topaz SR20 is the compromise-free receiver.


Power aplenty

At the heart of the SR20 is a high quality, amplifier that's powered by an oversized toroidal transformer. This sort of quality component is usually reserved for more expensive amps and gives the SR20 a class-leading power output of 100W per channel. This means the Cambridge Audio SR20 has the ability to drive a wide range of speakers to high volume levels, even in larger rooms. Two sets of outputs make it possible to run a second set of speakers simultaneously in another room, and there's a dedicated subwoofer output.

Digital inputs
With twin optical and a coaxial digital input there are options for a range of digital sources. Connect your TV, set-top box, games console, DVD player and a whole host of other sources and with a top quality Wolfson DAC (Digital to Analogue Convertor) built in, the sound from most sources will be noticeably enhanced compared to using the analogue inputs.

Plenty of analogue inputs
The SR20 has three line level inputs and an output for recording. There's also a good quality MM phono stage, so you can connect a turntable without needing a separate phono pre-amp. At the front there's an input for an MP3 player or iPod and a headphone socket. In short, the Cambridge SR20 has everything you need to form the basis of a complete hi-fi system.

Built-in radio
The tuner radio, of course, is already built-in. The FM/AM design offers 30 pre-sets (15FM/15AM) and excellent quality sound. The RDS functionality is easy to view via the cool-blue display.

Cambridge quality
Built to Cambridge Audio's usual high standard, the Topaz SR20 is also far better made than the class average. A rigid metal casing with brushed aluminium front panel looks and feels a lot more luxurious than the thin steel case and plastic front panel that's more common at this price. The full metal casing also offers excellent resistance to both electrical and mechanical interference, giving a cleaner, purer sound.


As a powerful heart to your complete hi-fi system, the Topaz SR20 is simply without rival.

6 Year Supercare £29.85

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

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

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

Buy now, pay later available
on purchases over £500

We offer 6 month interest free options. Call or ask in-store 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. Find out more

 Disabled assistance

Richer Sounds are happy to offer FREE delivery* on the vast majority of our products to blind, partially sighted and disabled customers. (*see our delivery page for T&Cs.)

Please place orders online, then contact webaftersales@richersounds.com who will advise on how to arrange the refund of your delivery charge.

Richer Sounds exclusive model.

With inputs for a turntable and digital sources, plus power to spare, the Cambridge Audio Topaz SR20 is the compromise-free receiver.


Power aplenty

At the heart of the SR20 is a high quality, amplifier that's powered by an oversized toroidal transformer. This sort of quality component is usually reserved for more expensive amps and gives the SR20 a class-leading power output of 100W per channel. This means the Cambridge Audio SR20 has the ability to drive a wide range of speakers to high volume levels, even in larger rooms. Two sets of outputs make it possible to run a second set of speakers simultaneously in another room, and there's a dedicated subwoofer output.

Digital inputs
With twin optical and a coaxial digital input there are options for a range of digital sources. Connect your TV, set-top box, games console, DVD player and a whole host of other sources and with a top quality Wolfson DAC (Digital to Analogue Convertor) built in, the sound from most sources will be noticeably enhanced compared to using the analogue inputs.

Plenty of analogue inputs
The SR20 has three line level inputs and an output for recording. There's also a good quality MM phono stage, so you can connect a turntable without needing a separate phono pre-amp. At the front there's an input for an MP3 player or iPod and a headphone socket. In short, the Cambridge SR20 has everything you need to form the basis of a complete hi-fi system.

Built-in radio
The tuner radio, of course, is already built-in. The FM/AM design offers 30 pre-sets (15FM/15AM) and excellent quality sound. The RDS functionality is easy to view via the cool-blue display.

Cambridge quality
Built to Cambridge Audio's usual high standard, the Topaz SR20 is also far better made than the class average. A rigid metal casing with brushed aluminium front panel looks and feels a lot more luxurious than the thin steel case and plastic front panel that's more common at this price. The full metal casing also offers excellent resistance to both electrical and mechanical interference, giving a cleaner, purer sound.


As a powerful heart to your complete hi-fi system, the Topaz SR20 is simply without rival.

Brand Cambridge Audio
Colour Black
Analogue RCA Inputs 3
Phono Input Yes - MM
MP3 Front Input Yes
Optical Digital Inputs 2
USB Input No
XLR Inputs No
Power Amp In No
Audio Outputs 1
Pre Output No
Sub Output Yes
Headphone Output Yes
Speaker Sets 2
Power Output - Watts per CH 100 x 2
Frequency Response 5 - 50,000
Tone Controls Yes
Loudness Control No
Tuner Radio FM/AM
Remote Control yes
Dimensions WxDxH (mm) 430 x 340 x 110
Weight (KG) 8
Power Consumption - Standby 1
DLNA Compliant No
Wireless Connection No
Internet Radio Services No
Bluetooth No
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£299
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6 Year Supercare £29.85

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

6 YEAR SUPERCARE COSTS JUST £9.99 ON ALL ITEMS UNDER £100, OR 10% OF PURCHASE PRICE ON ANYTHING OVER £100.

We think you’ll agree that our Supercare guarantee offers fantastic value. What’s more, if you don’t use our 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 like-for-like replacement.
Find out full details here.

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

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

Buy now, pay later available
on purchases over £500

We offer 6 month interest free options. Call or ask in-store 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. Find out more

 Disabled assistance

Richer Sounds are happy to offer FREE delivery* on the vast majority of our products to blind, partially sighted and disabled customers. (*see our delivery page for T&Cs.)

Please place orders online, then contact webaftersales@richersounds.com who will advise on how to arrange the refund of your delivery charge.