<https://community.classicspeakerpages.net/topic/6651-3a-improved-dutch-ad-translation/>
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"My overseas contact provided this translation:  The AR-3A/Improved The evolution of a new loudspeaker Since 1959 the ‘3’ series of Acoustic Research has been the leader in the reproduction of music. It was the AR-3 that was the first loudspeaker that used the ‘acoustic suspension’ principal for low frequency reproduction. For mid and high reproduction, two special ‘dome’ reproducers, developed by AR, are used. The next step in the evolution was the AR-3a, which brought an improvement in the mid and high, made possible by choice of new materials and techniques, as well as careful dimensioning of these two reproducers. Frequency response, directivity and colouration were positively influenced by this. Now, after several years of research and development, the AR-3a is improved. Research and manufacturing techniques, drawn from the AR-LST and several other AR loudspeakers, have enabled AR designers to change the acoustic energy response of the AR-3a/Improved to the current insights regarding acoustics. Maintaining its characteristic properties, a small change has also made the very small colouration in the mid area disappear. The changes just took place in the crossover; other components, like reproducers and their housing, are exactly the same as with the AR-3a. The AR-3a/Improved has an acoustic energy response which is more even than that of the AR-3a. With a 2-position switch, a choice can be made for a reflective or damped listening room. For a reflective space (as is most common) an as much as possible uniform acoustic energy turnover has been selected, assuming an average loudspeaker placement. For a damped space, the AR-3a/Improved, with the switch in the right position, has an even frequency response, measured from the center of the loudspeaker. The AR-3a/Improve is Acoustic Research’s most beautiful loudspeaker, developed especially for music reproduction in the living room. As with every other AR loudspeaker, the AR-3a/Improve has a 5-year warranty. Acoustic Research International Tempofoon BV Kap Hatterasstraat 8 Postbus 540 Tilburg For more information our representative in the Netherlands will send an extensive brochure. Steve F.  \n"
<https://community.classicspeakerpages.net/topic/6651-3a-improved-dutch-ad-translation/>