This is the 12 pages manual for acoustic research ar 3 brochure.
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AR speaker at the 1958 Brussels World's Fair, selected for excellence in design as part of the U. 8. exhibit.
stic suspension loudspeakers
HIGH FIDELITY at
These people are listening to AR speakers at one of Acoustic Research's permanent high fidelity
displays, the AR Music Room on the west balcony of Grand Central Terminal. A second AR Music
Room is operated at 52 Brattle Street in Cambridge, Massachusetts.
You are cordially invited to visit the Music Rooms. A variety of program material from Vivaldi
concerti to Dixieland jazz (but no boat whistles or ping-pong games) is played continuously in
stereo, through AR-2, AR-2a, and AR-3 speaker systems.
No sales are made or initiated at the Music Rooms. but AR personnel are on hand to answer any
questions, technical or strictly amateur, that you may have.
The New York Music Room is open from 10:00 to 6:30 on weekdays, 11:30 to 5:30 on Saturday and
Sunday. (Closed weekends July and August.) he Cambridge Music Room is open from 4:00 to 10:00 on
Monday, 12:00 to 10:00 Tuesday through Friday, and 10:00 to 10:00 on Saturday.
ACOUSTIC RESEARCH, INC., 24 Thorndike Street. Cambridge 41, Mussuchusotts