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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)
ΔΙΑΤΙΘΕΤΑΙ ΚΑΙ ΣΕ ΑΣΠΡΟ ΧΡΩΜΑ
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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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System Format: 2 Way
Frequency Response: 42 Hz - 60 kHz
Sensitivity (1W@1M): 88 dB
Nominal Impedance: 8 ohms
Maximum S.P.L
(Per pair in room): 112.6 dBA
Power Handling (RMS): 120 W
Recommended Amplifier Requirements (RMS): 60 - 120 W
Bass Alignment: Bass reflex. HiVe port system
Crossover Frequency: 2.7 kHz
Drive Unit Compliment: 1 x 6.5" RST bass/mid-range driver
1 x C-CAM H.F ribbon transducer
External Dimensions excl Stand (H x W x D)
362 x 210 x 303 mm
(14 3/8 x 8 1/4 x 11 15/16 inch)
Weight (each) Excluding stands: 9.9 Kg (21.75 lbs)
AVAILABLE IN SIX COLOR FINISHES
![colors_01]( "colors_01")
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16V DC on product -
2x f25mm (1.0 in) tweeter -
Amplifier power output 4x18W
Depth 100mm free standing
Description Fully active 2.0 Multimedia speaker system
Drive units 2x f75mm (3.0 in) woofers
Finish Enclosure: ABS with spun aluminium top plate
Frequency range 38Hz and 22kHz
Grilles: Black cloth -
Height 170mm free standing
Inputs 3.5mm mini jack analogue
Mini USB B 2.0 for PC connection: Streaming & software upgrades -
Net weight 0.85kg per speaker
Outputs 3.5mm mini jack Headphone output
Power input voltage 100V - 240V ac 50/60Hz on external power supply
Rated power consumption 12W (primary consumption)
Standby power consumption Width 100mm  cone woofer and a 1” aluminum dome tweeter. For improved imaging, the tweeter utilizes Yamaha’s exclusive waveguide horn.
<b>Waveguide Horn </b>
Unlike most homes, movie theaters use sound absorbing materials on walls and ceilings. The result is that the sound reaching your ears is the sound wave produced by the speakers rather than reflected off the walls. Yamaha has created wave guides that greatly reduce reflected sound and increase the proportion of directly generated sound waves reaching your ears. The result is a clear and precise sense of sound direction and placement.
<b>Internally Wired with Monster Cable™ </b>
Yamaha has chosen to ensure optimum sound quality by internally wiring some of the components with Monster Cable™. This ensures a clean, clear signal from the crossover network to the speaker driver.
<b>Magnetic Shielding </b>
The speaker is magnetically shielded, so it can be placed on a TV or video monitor without degrading the picture via stray magnetic fields.
<b>Performance Enhanced by a Handsome Cabinet </b>
The EF series speakers are enclosed in an Elliptical Form cabinet with a high gloss black piano finish, which provides solid construction with minimal sound diffraction.
<b>New Grill Design </b>
New grill design and grill cloth provide an attractive and acoustically transparent protective cover for the drivers.
<b>ΝΟΤΕ : The price is valid per piece and not per pair.</b>
<table>
<tbody>
<tr>
<td>Selling Unit:</td>
<td>Piece</td>
</tr>
<tr>
<td>Type:</td>
<td>2-Way Bass-Reflex Bookshelf Speaker System</td>
</tr>
<tr>
<td>Featured Technologies:</td>
<td>-</td>
</tr>
<tr>
<td>Tweeter:</td>
<td>2,5 cm aluminum dome with Waveguide</td>
</tr>
<tr>
<td>Midrange:</td>
<td>-</td>
</tr>
<tr>
<td>Woofer:</td>
<td>13 cm (5\') PMD</td>
</tr>
<tr>
<td>Power:</td>
<td>150 W/60 W</td>
</tr>
<tr>
<td>Resistance:</td>
<td>6 ohms</td>
</tr>
<tr>
<td>Frequency Response:</td>
<td>60 Hz-35 kHz</td>
</tr>
<tr>
<td>Sensitivity:</td>
<td>87 dB/2.83 V/1 m</td>
</tr>
<tr>
<td>Crossover Frequencies:</td>
<td>3 kHz</td>
</tr>
<tr>
<td>Auto Standby Operation:</td>
<td>-</td>
</tr>
<tr>
<td>Filters:</td>
<td>-</td>
</tr>
<tr>
<td>Remote Control :</td>
<td>-</td>
</tr>
<tr>
<td>Dimensions (W x H x D):</td>
<td>200 x 320 x 213 mm</td>
</tr>
<tr>
<td>Weight:</td>
<td>5,5kg/piece</td>
</tr>
</tbody>
</table></td></tr><tr class=) | Weight | 1.70 kg | 13.50 kg | 2.70 kg | 20.00 kg | 1.80 kg | 7.00 kg |
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