Pete B Posted May 29, 2018 Report Share Posted May 29, 2018 I saw this chart on the forum but can't seem to find it now. Anyone remember which thread this is in? Quote Link to comment Share on other sites More sharing options...
Analogman Posted May 29, 2018 Report Share Posted May 29, 2018 working on improving your odds? Quote Link to comment Share on other sites More sharing options...
rjr513 Posted May 30, 2018 Report Share Posted May 30, 2018 This is what I have Quote Link to comment Share on other sites More sharing options...
Pete B Posted May 30, 2018 Author Report Share Posted May 30, 2018 Thanks, that's it! Do you happen to know if the mid and tweeter pots were all the way up? Quote Link to comment Share on other sites More sharing options...
tysontom Posted June 1, 2018 Report Share Posted June 1, 2018 On 5/30/2018 at 10:26 AM, Pete B said: Thanks, that's it! Do you happen to know if the mid and tweeter pots were all the way up? Both controls at or near maximum. These were my AR-3as that were tested at AR by Bill Bush and KK before being sent to Julian Hirsch for the initial test of the AR-303 by Hirsch-Houck Labs. AR-303-Review_H-H_Julian-Hirsch_June1995.pdf --Tom Quote Link to comment Share on other sites More sharing options...
Pete B Posted June 1, 2018 Author Report Share Posted June 1, 2018 Thanks Tom, assuming that the mid was all the way up, then using 1 KHz as a reference dropping it about 7 dB would bring it very close to the AR-303. Also, interesting to note that My preference listening to the AR-11 was -6 dB on the mid which agrees with that curve and whatever the designers did on the 303. Assuming the AR-11 is very close to the 3a of course. Quote Link to comment Share on other sites More sharing options...
Pete B Posted June 2, 2018 Author Report Share Posted June 2, 2018 Does anyone have AR-3a Technical Data Sheet #L-1621 that they can post? I had it probably 10 years ago on a computer that hasn't been booted in 5 - 10 years. Quote Link to comment Share on other sites More sharing options...
genek Posted June 2, 2018 Report Share Posted June 2, 2018 Is this what you're looking for? It doesn't have a # on it, but is titled "Technical Data." AR-3a Technical Data.pdf Quote Link to comment Share on other sites More sharing options...
Pete B Posted June 2, 2018 Author Report Share Posted June 2, 2018 Thanks yes that's it, is it in the library? Quote Link to comment Share on other sites More sharing options...
genek Posted June 3, 2018 Report Share Posted June 3, 2018 No, it isn't. Another thing for Mark's to-do list, I guess. Quote Link to comment Share on other sites More sharing options...
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