Cyrus One HD (Black)

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£799 RRP £1,049
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PayPal Credit
0% Interest for 4 Months on purchases above £99* with PayPal Credit. Find out more
Get more time to pay with Klarna. Please spend responsibly. 18+. T&Cs apply Find out more
Asset 2
Flexible in-store payment options to suit you. Available on purchases over £500. Find out more

Other ways to buy

Order with your local store

We’re here for you 7 days a week!

  • Add to basket and Click & Collect from our stores with a pick-up slot
  • Order in-store or by phone
  • Arrange home delivery from warehouse
  • Provide our expert advice
  • Video calls

Use our Store Finder to find your local store. Please call ahead to check stock.

Cyrus One HD (Black) is rated 4.8 out of 5 by 13.
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Cyrus One HD (Black)

Stereo Amplifier
£799 RRP £1,049
SAVE£250
Buy online/in-store/Telesales
Compare (3 max)
PayPal Credit
0% Interest for 4 Months on purchases above £99* with PayPal Credit. Find out more
Get more time to pay with Klarna. Please spend responsibly. 18+. T&Cs apply Find out more
Asset 2
Flexible in-store & telesales payment options to suit you. Available on purchases over £500. Find out more

Other ways to buy

Order with your local store

We’re here for you 7 days a week!

  • Add to basket and Click & Collect from our stores with a pick-up slot
  • Order in-store or by phone
  • Arrange home delivery from warehouse
  • Provide our expert advice
  • Video calls

Use our Store Finder to find your local store. Please call ahead to check stock.

PayPal Credit
0% Interest for 4 Months on purchases above £99* with PayPal Credit. Find out more
Get more time to pay with Klarna. Please spend responsibly. 18+. T&Cs apply Find out more
Asset 2
Flexible in-store payment options to suit you. Available on purchases over £500. Find out more

Other ways to buy

Order with your local store

We’re here for you 7 days a week!

  • Add to basket and Click & Collect from our stores with a pick-up slot
  • Order in-store or by phone
  • Arrange home delivery from warehouse
  • Provide our expert advice
  • Video calls

Use our Store Finder to find your local store. Please call ahead to check stock.

6 Year Guarantee

£79.85 - 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.

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.

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

We offer 6 and 10-month options.

Call your local store 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)

Make the most of your amplifier. View our hottest deals on hi-fi furniture.


From high resolution digital to vinyl, the Cyrus ONE HD is the perfect amp for all your music needs.

Now with more connectivity than ever

The latest Cyrus ONE HD now comes with both digital and analogue inputs, making it the ideal hub for all your home entertainment. With connections for your turntable, two line level sources, optical and coaxial digital, asynchronous USB and Bluetooth aptX HD, the Cyrus ONE HD takes it all in its stride.

Get the very best sound from your desktop or laptop
For the best sound quality from your desktop or laptop, connect via the asynchronous USB input. This bypasses your computer’s internal soundcard and in effect, ‘controls’ the output signal. This allows the best use to made of the Cyrus’s top quality digital circuitry, including the ESS 32-bit DAC. If you’re a fan of Hi-Res music then this is the best possible way to hear your music files.

Digital inputs – perfect for smart TV and music streaming devices
With both optical and coaxial digital inputs, you can use a wide range of digital sources with the ONE HD. Most TVs, set-top boxes, smart TV devices and Blu-ray players feature a digital output, meaning you get the benefit of this amp’s top quality sound with your AV components as well as your stereo ones.

Higher quality Bluetooth connectivity with aptX HD
With the latest aptX HD compatibility, the Cyrus ONE HD gives higher quality, wireless sound than ever. If you subscribe to streaming services such as Tidal and Qobuz, you’ll now enjoy true Hi-Res audio quality when streaming wirelessly.

Turntable input
Cyrus realise that many music lovers have a cherished vinyl collection as well as regularly using streaming services. For this reason, the ONE HD is fitted with a good quality MM (Moving Magnet) phono pre-amp. No extra boxes required for plug n’ play vinyl playback.

Enhanced headphone output
Rather than being an afterthought, the headphone output fitted to the ONE HD is a top quality device in its own right – rivalling some standalone headphone amps. With your headphones plugged in, a dedicated Class AB amplifier draws exclusive power from the large toroidal transformer, giving huge reserves of current. The result is the ONE HD drives pretty much any headphones and drives them with vigour.

Integrate with your AV
Featuring an AV loop, you can use the ONE HD as the front channel in your home cinema system. Alternatively, should you get the upgrade bug, a pre-out connection lets you add a larger and higher quality power amp at a later date.

4th Generation Class D
Using Cyrus’s fourth generation of Class D digital amplification, the ONE HD produces a precise sound that’s typical of this world-class brand. With 100 watts per channel on hand, this baby amp produces a sound that’s anything but small. A big ‘3D’ soundstage, effortless dynamics and musical precision are all hallmarks of this class-leading amp. What’s more, SID (Speaker Impendence Detection) calibration gets the optimum performance from a huge range of different speakers.

Control app
For total convenience, you can control all of the amp’s many functions via a free app. Available for both Apple iOS and Android, the app gives a smooth-acting and clear interface that’s especially handy if you’re streaming music from the same device.

Stylish and compact
Despite packing in a 100 watt amp and impressive connectivity, the Cyrus ONE HD is still one of the most compact amplifiers in its class. The ‘shoe box’ size makes it ideal for tighter spaces where traditional, full-size hi-fi simply won’t go. True to Cyrus products heritage, the minimalist design also gives a timeless style and long-term user pleasure.

Versatility and performance come together to make the Cyrus ONE HD an unbeatable amp.
Smart Features
Smartphone control
Yes
Connectivity
Analogue RCA Inputs
2 + 1 AV loop
Bluetooth
Yes
Bluetooth Connection
Yes
Coaxial Digital Inputs
1
Headphone Output
Yes
Optical Digital Inputs
1
Phono Input
Yes - MM
Pre Output
Yes
Speaker Sets
1
Speaker Sets FILTER
x 1
USB Input
1
Audio
Power Output
100 x 2
Power Output - Watts per CH
100 +
Dimensions
Dimensions WxHxD (mm)
220 x 85 x 390
Weight
Weight (KG)
5.6
Rated 5 out of 5 by from Cyrus one hd I purchased my amplifier from Richard at Richer sounds Leicester store. I called Richard at the store a couple of times before making my purchase to discuss questions I had about the amplifier . Richard was more than happy to take the time to help and had good hifi knowledge. I received a great purchase deal and extended warranty package and delivery was made two days later spot on time. The Cyrus is a awesome sounding with lovely bass and clarity with plenty of punch. I am happy i chose Richer sounds for my purchase . This store gives me confidence to buy again . Thanks Richard.
Date published: 2021-11-26
Rated 5 out of 5 by from Cyrus One HD Bought thr Cyrus as an upgrade to a Kenwood amp I'd had for years and to match Bowers and Wilkins speakers that I knew should deliver more detail. WOW did it ever, once set up and connected played Vinyl and CDs the difference in sound was instant, I was hearing details that I'd previously been unaware of, frequencies that I'd only heard at concerts/gigs, a soundstage that opened and I could pinpoint instruments. The only downside is that I think I need to upgrade my old Pioneer CD player
Date published: 2021-07-11
Rated 5 out of 5 by from Capable, understated amp with smooth, subtle power Okay first off -- slight confession, my hand was forced a bit when I bought this, because I needed a shoebox-sized amp with an in-built DAC (for limited rack space reasons). I'd always been intrigued by Cyrus... ever since they were launched by Mission in the 1980s. I have in the past owned amps by Rotel, Arcam and Naim. My last amp was a Naim Nait 1 - which I've always viewed as a legendary product, and whose "up front" sound I love. That was going to be a hard act to follow. I was prepared to be disappointed, having read the four star What HiFi review for the Cyrus One HD - but I needn't have worried because this amp is EXCELLENT. It's got a smooth, slightly laid back delivery which seems to have turned the What HiFi reviewer off, but I think to allow that to colour your thinking would be a BIG mistake. Yes this amp is not as "in-your-face" as some, but I find it totally beguiling and musically enjoyable. You need to replace the supplied cheapo power cable with something half decent (I am using one from the excellent Mains Cables R Us), and use some lively speaker cable, like Tellurium Q Black. What you get is a lovely, rich and yet sparkly sound, plenty of depth and terrific stereo imaging. The sense of pace and rhythm is also excellent and there is a deceptively powerful bass holding everything together. The in-built DAC gives as good a performance on the optical out from my TV as my previous set-up (Audiolab MDAC+ playing through Naim Nait 1). In fact, I do believe speech in TV programmes is marginally clearer with the Cyrus One HD. It picks up any music with just as much brio as my previous combination. The phono stage is also good -- it seemed a bit "flat" at first but after a few days of warming up/listening in has loosened up nicely. My impression of listening to this amp is exactly that... it has a pleasantly liquid quality, very free-rolling and easy on the ear. If you do a lot of listening this is the amp for you, because you will not get ear fatigue. It's one for those who want to curl up on the sofa and listen to a few albums. You may even find yourself bouncing around the room if it's dance music. The detail and musicality is there even at low volumes. If you want the "blow your socks off" kind of performance that the What HiFi reviewer seemed to crave, maybe look elsewhere. But if you are mature enough for a polished, highly musical performer - and are willing to invest in a decent power lead and speaker cables - this is a total winner. Four stars? Don't make me laugh - this is without a doubt a FAT FIVE STAR AMP, and in my humble opinion you cannot go wrong for under a grand. The engineers at Cyrus have pulled off something pretty special! Oh yeah and it looks totally classy too.
Date published: 2020-12-15
Rated 5 out of 5 by from Great sound, great connectivity I bought this as a replacement to my original Cyrus One and I'm very happy with it. The sound is excellent and the connectivity is great - playing music via bluetooth from my phone works very well. Also has phono input and a number of others. Bluetooth remote control app works very well too.
Date published: 2020-11-14
Rated 5 out of 5 by from Cyrus One HD I bought this a month ago from Richer Sounds Manchester during lockdown. I needed to replace my Arcam Alpha7r and discussed options with Paul over the phone. The service and quality of advice was excellent. I had had the Arcam for 20+ years so was a little hesitant making such a significant change. The One HD is simple to operate and looks elegant. It works very well with my Pro-Ject Classic TT and Dali speakers. Sound is excellent. Very happy with this purchase and service/advice received.
Date published: 2020-07-13
Rated 5 out of 5 by from Cyrus One HD easy peasy. Bought this to replace a Cyrus One from 1983, first lasted long enough if this lasts as long I will be dead. Not a techno person but got it working in 5 minutes and don't tell anyone I didn't even read instructions. Music? I can 'feel' the music as well as hear it, superb.
Date published: 2020-05-30
Rated 5 out of 5 by from Compact with good sound delivery Easy to operate, good build quality, compact and great sounding. Great to support a British manufacturer.
Date published: 2019-12-22
Rated 4 out of 5 by from Great sound, easy to set up I upgraded to this from my old cyrus 5 and the sound is excellent, it is easy to set up with a variety of connectors at the back. The only thing that stops me giving it 5 stars is the app you can cotrol it with from your phone, which is average at best being very hit and miss in its operation, bearing mind you don't get a physical remote with the amp
Date published: 2019-10-25
  • y_2021, m_11, d_27, h_18
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.20
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_13
  • loc_en_GB, sid_CYRU-ONE-HD, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_richersounds
  • bvseo_sdk, p_sdk, 3.2.1
  • CLOUD, getReviews, 15.15ms
  • REVIEWS, PRODUCT

6 Year Guarantee

£79.85 - 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.

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.

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

We offer 6 and 10-month options.

Call your local store 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.