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The Cyrus ONElinear is a premium loudspeaker system, which, whilst designed to perfectly augment the Cyrus ONE and ONE HD 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 optimised for use with our own hybrid Class D amplifier topologies.
DESIGN PRINCIPLES
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.
SPECIFICATION
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)
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Two way, bass-reflex
Woofer 170 mm.
Polypropylene pentapolymer
Tweeter 28 mm. silk soft dome
Impedance: 6 Ohm (min. 4)
RMS POWER: 80 W
MAX POWER: 125 W
Efficiency: 88 dB/W/1 m
Dimensions: 255x350x400mm.
Net weight: 13,5 Kg.
Finish: high gloss metallized
Colors: blue, red, silver grey,
charcoal grey, racing red |
The M-1 has been engineered with the same design attributes and ethos as B&Wʼs larger ranges. Perhaps the most striking thing about the M-1 is the weight and strength of its curved aluminium cabinet. This is combined with a strong, glass-loaded ABS front baffle. Together they provide an excellent cabinet: the curved aluminium is stiff and the ABS offers excellent and appropriate damping characteristics.
The M-1ʼs drive units were developed by Bowers & Wilkins specifically for the design. The metal dome tweeter benefits from refinements developed for the new B&W 800 Series and includes Nautilus™ tube loading and neodymium magnets. The glass fibre bass/midrange coneʼs ability to absorb standing waves has been further enhanced by the inclusion of five strategically placed resin filled slots that further minimise distortion.
The result of this detailed cabinet and drive unit engineering has allowed B&Wʼs engineers to borrow another feature from the new 800 Series and utilise the simplest of electronic equalisation in the M-1ʼs crossover. Each of the drive units is fed by only a single, carefully selected component. This approach to crossover design, although painstaking as it relies on optimising all of the physical components in a design, is crucial in achieving its aim of neither adding to nor subtracting from the original signal.
The M-1 is available in three colour options - black, white and silver, each with chromium plated stem and table base.
Technical features | Metal dome Nautilus™ tweeter |
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| Woven glass fibre cone bass / midrange | Description | 2-way vented-box system | Drive units | 1x ø25mm (1 in) metal dome high-frequency |
| 1x ø100mm (4 in) woven glass fibre cone bass / midrange | Frequency range | -6dB at 72Hz and 50kHz | Frequency response | 80Hz - 23kHz ±3dB on reference axis | Dispersion | Within 2dB of reference response | Horizontal: | over 60º arc | Vertical: | over 10º arc | Sensitivity | 85dB spl (2.83V, 1m) | Harmonic distortion | 2nd and 3rd harmonics (90dB, 1m) |
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The PL100 is a truly compact, wideband speaker capable of expressing the entire micro-dynamic texture of every performance. A rigid cabinet construction, proprietary bracing techniques and advanced damping technologies combine to provide the optimum environment for its wonderfully accurate and detailed C-CAM ribbon tweeter and its lightening-fast, precision-engineered RDT bass driver. The PL100 will draw a rich, natural radiance from the most demanding of music and film scores and reproduce the power and scale of dramatic passages with a breathtaking fidelity 1 x 6.5” RDT® Bass/mid-range driver 1 x C-CAM® high frequency ribbon transducer Ported. HiVe® II technology All cabinet finishes have hand-upholstered front baffles in Ingleston Black premium grade leather. Finish options: Santos Rosewood veneer with clear gloss piano lacquer Ebony veneer with clear gloss piano lacquer Piano black gloss Optional dedicated floor stands are available Frequency Response: 42 Hz - 100 KHz Sensitivity (1W@1M): 88 dB Nominal Impedance: 4 Ohms Maximum S.P.L (Per pair in room): 112.6 dBA Power Handling (RMS): 120 W Recommended Amplifier Requirements (RMS): 50 - 120 W Bass Alignment: Ported HiVe II Technology Mid / H.F Crossover Frequency: 2800 Hz Bass Low Pass Crossover Frequency: N/A Drive Unit Compliment: 1 x 6.5" RDT Bass/mid-range driver 1 x C-CAM high frequency ribbon transducer External Dimensions - Excluding Stand (H x W x D): 370 x 225 x 285 mm (14 9/16 x 8 7/8 x 11 1/4 inch) Stand External Dimensions - (H x W x D): 615 x 340 x 365 mm (24 3/16 x 13 3/8 x 14 3/8 inch) Weight (each) Excluding stands: 13 Kg (28.6lbs) User's Manual AVAILABLE IN THESE COLOR FINISHES
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Itʼs widely understood that the sound of surround TVs cannot compete with the excitement of a properly designed and equalised home theatre system. But great sound comes at the expense of living space…until now. The wall-hugging RX-FX surround speaker reconciles the problem by providing a convincing, enveloping timbre-consistent surround sound that places you on the edge of your seat and at the heart of the action. Discreet enough to be flush-mounted on side or rear walls, the RX-FX design will blend with the system and your décor so completely youʼll wonder why you ever thought of compromise. Itʼs also immensely flexible sonically, offering direct or diffuse sound effects at the flick of a switch. System Format: 2 Way Frequency Response: 60Hz - 35kHz Sensitivity (1W@1M): 89dB Nominal Impedance: 6 Ohms Maximum SPL (dBA): 111.8 Power Handling (RMS): 80W Recommended Amplifier Requirements (RMS): 10-80W Bass Alignment: Sealed Cabinet Tweeter Crossover Frequency: 2.1kHz Drive Unit Complement: 1 x 6" RST® Bass/Mid driver. 2 x 1" (25mm) C-CAM® gold dome tweeters Product External Dimensions: (H x W x D) 250 x 300 x 120 mm (9 13/16 x 11 13/16 x 4 3/4 inch) Individual Weight: 4.69 Kg (10.38 lb) User's Manual Available in colors
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- Time Lens Technology-The acoustic centers of the tweeter and mid-bass driver are located in the same plane for superior imaging
- PowerPort® a patented Polk technology, extends the low frequency mid-bass driver response as it decreases air turbulence, and eliminates "port noise" and bass output losses up to 3 dB.
- 3/4" Silk Dome Tweeters for crisp, clear imaging and smooth response that's never tiring.
- 3 1/4" Composite Injection Molded Cones With Dynamic Balance Driver Technology
- Combination Keyhole Slot & 1/4" x 20 Threaded Insert fits all aftermarket ceiling and wall brackets for ultimate flexibility
- Time Lens Technology-The acoustic centers of the tweeter and mid-bass driver are located in the same plane for superior imaging
- PowerPort a patented Polk technology, extends the low frequency mid-bass driver response as it decreases air turbulence, eliminates "port noise" and bass output losses up to 3 dB.
- 3/4" Silk Dome Tweeters for crisp, clear imaging and smooth response that's never tiring.
- 3 1/4" Composite Injection Molded Cones With Dynamic Balance Driver Technology
- Combination Keyhole Slot & 1/4" x 20 Threaded Insert fits all aftermarket ceiling and wall brackets for ultimate flexibility.
Driver Complements
Mid/Woofer 1 - 3 1/4" Diameter (8.26cm)
Dynamic Balance composite cone driver
Tweeter 1 - 3/4" Diameter (1.91cm)
silk dome
Electrical
Overall Frequency Response 95Hz-24kHz
Lower -3dB Limit 125 Hz dB
Upper -3dB Limit 20kHz dB
Nominal Impedance 8 ohms
Recommended Amplifier Power 10-125 w/channel
Efficiency 89 dB
Inputs Gold-plated 5-way binding posts
Dimensions
Cabinet Size 7 1/8" H x 4 1/8" W x 5 3/16" D
(18.10cm H x 10.48cm W x 13.18cm D)
Mounting Options keyhole slot; .25 x 20 threaded insert
Enclosure Type Steel-plate reinforced curved enclosure with time-aligned driver geometry and PowerPort bass venting
Shipping/Other
Product Weight 3.00 lbs. (1.36kgs)
Shipping unit: each
Total Shipping Weight 3.70 lbs. (1.68kgs)
Speaker Warranty 5 years parts and labor (original purchaser)
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