Cyrus Audio ONE Core Bundle - Cyrus ONE & ONE linear speakers packaged with dedicated Cyrus speaker cable

  • Sale
  • $ 1,498

Free standard shipping on all orders within the continental US.

The Cyrus ONElinear

is a premium loudspeaker system, which, whilst designed to perfectly augment the ONE Series amplifier systems, provides exemplary performance with a whole host of audio systems.

The ONElinear is engineered with a classically ‘British’ linear frequency response curve. The objective is complete neutrality, allowing the full character of the music to be revealed. A loudspeaker, however, can only be truly perfected if it is known which amplifier system will be driving it. In this case, the ONElinear has been optimized for use with our own hybrid Class D amplifier topologies.

ONElinear, whilst designed to work exceptionally well with our own amplification design, is a great loudspeaker by any standards. Often ‘linear’ or flat response loudspeakers can end up dull in execution, but we have focused on leading-edge detail.

Because of the speed and accuracy of these drive units, These are capable of a rare feat indeed – the ability to thrill and entertain for numerous hours on end – without any undue emphasis on bass or treble frequencies.


  • The ONElinear bass/mid driver uses a double-wound copper-coated aluminium voice-coil. As well as being light, this produces a stronger induced magnetic field and hence ‘grip’ over hard to control bass frequencies. The voice coil is bonded to a carefully profiled KEVLAR cone material. This material is light and responsive, carrying limited inertia and retaining its shape and hence audio characteristic even when pushed hard. The speed and accuracy of the resulting bass response is remarkable for a speaker of the size.
  • The ‘tweeter’ or treble unit is a textile soft-dome, capable of meaningful response well beyond the limits of human hearing. Refined and balanced, the high-frequencies are never ‘aggressive’ or harsh, yet retain the full detail of the source recording.
  • The crossover uses high quality electrolytic capacitors to maintain the signal integrity and a smooth phase response through the transition from bass driver to tweeter. This again contributes the even response.
  • The cabinet has been developed using advanced computer modelling with ‘Delayed Cumulative Spectral Analysis’ to reduce the contribution of cabinet noise to levels more than 35dB below the driver output. The same computer modelling is also used to fine tune the crossover to ensure a consistent performance, even when listening ‘off-axis’.
  • The ONElinear is rear-ported and designed to be positioned between 10-30cm from a rear wall. This will optimise the bass response and mid-range clarity, although some experimentation with position is advised as this will be room-dependent.


  • Nominal impedance – 8 Ω
  • Sensitivity (2.83V@1m) – 86 dB
  • Recommended amplifier power – 20 – 120 W
  • Frequency response (±3dB) – 50Hz-24kHz
  • Crossover frequency – 2.1kHz
  • Cabinet volume – 11l
  • Bass driver – 5” (125mm) Woven kevlar cone
  • Treble driver – 1” (25mm) soft dome
  • Dimensions (H x W x D) – 305 x 200 x 295 mm
  • Net weight – 14 kg (per pair)

CYRUS ONE Integrated amp

Breath-taking audio from a single box integrated amplifier. Compact, yet boasting an incredible audio specification. Send Bluetooth from your phone, directly connect a record player, or plug in Google’s Chromecast audio for CD quality streamed music. It also has sound for pound, one of the best headphone amplifiers money can buy. ONE is the standard by which others are measured.


  • Built-in MM Phono stage
  • aptX® compatible Bluetooth
  • Pre outputs – for connection to separate power amps
  • 4 line-level inputs – Including AV Bypass
  • High power, high voltage class AB headphone
  • Bi-wire compatible speaker binding posts


  • App control (iOS and android)
  • IR remote control
  • User upgradable firmware – updates to the latest firmware
  • for new features in your own home


  • Cyrus 3rd generation hybrid Class D amplifier – outputs 2 x 100W
  • SID – Speaker Impedance Detection
  • Large toroidal transformer – linear power supply throughout for minimal noise
  • Eleven separate power supplies – to maximize the separation of different circuits


  • Dimensions: (H X W X D) – 85 x 220 x 390mm
  • Weight – 5.72kg
  • Textured, rubberized and high gloss black finish

WARNING: California Residents - Proposition 65. This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to



Sold Out