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Cyrus One HD (Black)

Stereo Amplifier

In-store Clearance item

Open Box Guide Price (4 available across all stores) £549 .950000
Last brand new price £649 .000000

Please remember

These are Clearance items and therefore condition and accessories / promo items supplied may vary. This is also why we use guide prices for in-store items, as managers price these units according to state and completeness.

Please call / email the store to check the price / stock / condition and reserve your Clearance bargain before making a special journey.

Unfortunately, due to costs, and size, TVs can't be mail ordered from store or transferred between stores - sorry!

Please note that extended guarantees are not available on these products.

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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
Analogue RCA Inputs
2 + 1 AV loop
Bluetooth Connection
Coaxial Digital Inputs
Headphone Output
Optical Digital Inputs
Phono Input
Yes - MM
Pre Output
Speaker Sets
Speaker Sets FILTER
x 1
USB Input
Power Output
100 x 2
Power Output - Watts per CH
100 +
Dimensions WxHxD (mm)
220 x 85 x 390
Weight (KG)
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  • 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.

  • Add item(s) to your cart
  • Go to checkout and choose Klarna 
  • Enter your debit or credit card information.
  • To check your eligibility, Klarna will perform a soft search with a credit reference agency. This will not affect your credit score.
  • 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.

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 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. 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. Find out more information and eligibility criteria here.