NRPavs   SOLD items 2017 archive 1  B&W  DM550  speakers  details
SOLD items 2017 archive 1 product details : 
Bowers & Wilkins  B&W DM550
stand  speakers

Bowers & Wilkins B&W DM550  speakers  :  front  view
Bowers & Wilkins  B&W DM550  speakers  :  right  profile

Bowers & Wilkins B&W DM550  speakers  :  drivers  closeup
Bowers & Wilkins  B&W DM550  speakers  :  backs  view

Bowers & Wilkins B&W DM550  speakers  :  left  profile
Bowers & Wilkins  B&W DM550  speakers  :  size  scale
   SOLD May 2017 on trademe  to New Plymouth
S/Ns: W04931 / W04932
sitemap              Bowers and Wilkins  DM550  speakers specifications                Back to NRPavs Home  
   B&W  DM550  speakers  - black / grey :
   DM550 Stand-mount / Bookshelf loudspeaker system :
   Product Summary :
   • The tailored two-way closed box design incorporates a 6in bass/midrange driver with a large magnet assembly thrusting high pressure sound reproduced to precise limits dictated by the dimensions of small enclosure
   • A one piece moulding has been used to strengthen the cabinet rigidity between drivers and front baffle. The metal-domed high frequency unit dictated by CAD allows the simplest of crossovers to be used
     All of which increases cost-effectiveness without impairing linearity
   Technical highlights :
   • B&W’s Tweeter technology ensures that the sound remains focused and time sensitive and that the stereo image is presented with unparalleled three dimensional accuracy
   • The cabinets feature a specially designed high density front baffle which achieves almost Matrix-like stability in strengthening overall enclosure construction. The bevel edges of the front moulding reduce diffraction and improve dispersion
   • The crossover components use heavy gauge wire throughout and new drivers guarantee not only high reliability but ensure that top specifications are met

Specifications :
  -:®:-   Vintage : 1991 model
  -:®:-   Frequency Range : 56Hz to 30 kHz [-6dB points]
  -:®:-   Bass Loading : Second-order closed box alignment
  -:®:-   Frequency Response : 75Hz to 20kHz, ±2.5dB on reference axis
  -:®:-   Dispersion : 20Hz to 15kHz : Vertical : ±2dB over 10° arc,  Horizontal : ±2dB over 40° arc
  -:®:-   Sensitivity : 87dB [2.83V/1m]
  -:®:-   Distortion [For 90dB at 1 m] : Second Harmonic: Less than 3% at 20Hz to 200 Hz,   Less than 1% at 200Hz to 20kHz  Third Harmonic: Less than 2% at 20Hz to 200Hz,  Less than 1% at 200Hz to 20kHz
  -:®:-   Impedance : Nominal 8ohms [not falling below 4ohms]
  -:®:-   Crossover : third-order acoustic response low-pass and high-pass
  -:®:-   Drive Units : 1 x 26mm high-frequency with aluminium dome,  with 26mm coil on aluminium former, wound with polymide resin and heat cured,
  -:®:-   1 x 160mm bass/midrange with composite short fibre, 26mm coil on high temperature former, wound with polymide resin and heat cured
  -:®:-   Power Handling : Suitable for amplifiers with 10W to 75W output
  -:®:-   Dimensions [H x W x D] : 352 x 204 x 243mm (13-7/8" x 8" x 9½")
  -:®:-   Weight : 5.5kg each (12 lbs),  - packed 14kg one box

   SOLD May 2017 on trademe  to New Plymouth


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