NRPavs   SOLD items 2015 archive 1  AR  28s  [4th pair]  stand / rear speakers  details
SOLD items 2015 archive 1 product details : 

  AR 28s 
stand / rear  speakers - 4th pair
Acoustic Research  AR 28s  2-way  speakers  :  front  view
AR 28s  stand speakers  :  right  profile
AR 28s  stand speakers  :  drivers  closeup
AR 28s  stand speakers  :  backs  view
AR 28s  stand speakers  :  grilles  on
AR 28s  stand speakers  :  size  scale  - grilles off / on,  AR badges different
   SOLD June 2015 on trademe  to Christchurch
S/Ns: AR28s U011067 / U011068
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         Acoustic  Research  AR28s   speakers - 4th pair :
   Compact sealed-box speaker from famous USA manufacturer, Acoustic Research AR
   These AR28s model woofers have 8" AR drivers
   Tweeter is a 1" dome with square tweeter surround,  one was repaired using genuine USA sourced parts

   The crossover is minimal, just a single capacitor and an air coil inductor
   Includes jack type speakers connection

   Cabinets are generally good with small cigarette burn on top of one speaker, some small holes in cloth

   Tight and punchy sound, designed to work best on stands,  or in bookshelf mode : up against a wall.

Specifications :
  -:®:-   System : 2 way, 2 driver vertical array
  -:®:-   Drivers : 8" woofer , 1" liquid cooled dome tweeter
  -:®:-   Efficiency : 87dB @ 1W / 1m
  -:®:-   Nominal impedance : 6 ohms with 4.5 ohm minimum
  -:®:-   Power rating : 15W - 100W
  -:®:-   Frequency response : 50Hz to 24kHz
  -:®:-   Measured woofer resonant frequency in box : 65Hz, Q = 0.85
  -:®:-   Cosmetic : light walnut with purple brown acoustic cloth
  -:®:-   Dimensions [H x W x D]: 544 x 298 x 199mm
  -:®:-   Weight : 10.9kg each, packed 13.5kg each

   SOLD June 2015 on trademe  to Christchurch


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