Acoustic Research

5,657 topics in this forum

1. Restoring the AR-3a 1 2 3 4 6

   By administrator, December 12, 2007
   • 130 replies
   • 71k views
   • 
   • genek
   • February 3, 2023

2. Book: The History of Acoustic Research 1 2

   By tysontom, June 6, 2017   

   • ar turntables
   • ar speakers
   • (and 19 more)

     Tagged with:

     • ar turntables
     • ar speakers
     • acoustic research speakers
     • ar9
     • ar-10.
     • ar-11
     • ar-4
     • ar-2
     • ar-7
     • ar-6
     • ar-lst
     • ar-5
     • ar-3a
     • ar-3
     • ar-1
     • the history of ar
     • ar history
     • acoustic research
     • inc.
     • ar
     • ar amplifiers
   • 44 replies
   • 19.6k views
   • 
   • DavidR
   • August 31, 2022

3. Ideas for Updated AR Library Section

   By KlausDK, October 3, 2007
   • 21 replies
   • 17k views
   • 
   • marrbhi
   • July 18, 2022

4. Air cushion suspension 1 2

   By Andre_Db66, April 11
   • 25 replies
   • 407 views
   • 
   • Andre_Db66
   • 1 hour ago

5. AR 2ax speaker stuffing

   By RickB, 14 hours ago
   • 1 reply
   • 31 views
   • 
   • rjr513
   • 6 hours ago

6. Aphenos ar database is mia

   By LouB, Sunday at 06:32 AM
   • 2 replies
   • 65 views
   • 
   • DavidR
   • 8 hours ago

7. Ar9 Restoration

   By giovanni56, Sunday at 04:18 PM
   • 8 replies
   • 310 views
   • 
   • Andre_Db66
   • 23 hours ago

8. Ar6

   By giovanni56, May 2
   • 1 reply
   • 78 views
   • 
   • Andre_Db66
   • 23 hours ago

9. Ar11 mkII impedance measurements after recap

   By giovanni56, April 28
   • 10 replies
   • 289 views
   • 
   • Pete B
   • Monday at 01:34 AM

10. Micro-Statics.....

    By frankmarsi, April 19
    • 21 replies
    • 388 views
    • 
    • Giorgio AR
    • May 3

11. Ar9, modulus and impedance argument before and after recap

    By giovanni56, April 28
    • 5 replies
    • 152 views
    • 
    • giovanni56
    • May 2

12. Blown AR4x tweeters and a repair attempt… 1 2

    By tourmax, March 5
    • 30 replies
    • 678 views
    • 
    • giovanni56
    • May 2

13. Crossover question.

    By Andre_Db66, April 3
    • 19 replies
    • 408 views
    • 
    • Andre_Db66
    • April 30

14. Anyone see these?

    By frankmarsi, April 26
    • 23 replies
    • 338 views
    • 
    • Andre_Db66
    • April 29

15. The AR 12-inch Woofer "Collapsed-Spider" Syndrome

    By tysontom, April 18, 2019
    • 22 replies
    • 3.1k views
    • 
    • giovanni56
    • April 28
16. Steve Feinstein has passed away.

    Topic was moved to forum News

17. AR 9 Speaker Equivalent ? 1 2

    By Rat44, April 12, 2021
    • 28 replies
    • 2.4k views
    • 
    • Rat44
    • April 24

18. AR-9Lsi Project

    By meta_noia_fot, April 20
    • 11 replies
    • 243 views
    • 
    • AR55
    • April 23

19. AR vs modern speakers 1 2

    By Gaston, February 24
    • 27 replies
    • 962 views
    • 
    • Asok
    • April 17

20. AR brass logos

    By RickB, April 14
    • 4 replies
    • 108 views
    • 
    • RickB
    • April 15

21. AR4x replacement tweeter recomendations? 1 2 3

    By tourmax, March 4
    • 71 replies
    • 1.7k views
    • 
    • ReliaBill Engineer
    • April 15

22. An AR-2 Project

    By meta_noia_fot, March 27
    • 14 replies
    • 313 views
    • 
    • meta_noia_fot
    • April 11

23. They're giving away ar-3's in Detroit.

    By scottie munoz, April 7   

    • this was the only information
    • 2 replies
    • 153 views
    • 
    • scottie munoz
    • April 7

24. MST replicas

    By Robert young, March 28
    • 0 replies
    • 119 views
    • 
    • Robert young
    • March 28

25. AR-10 Pi Capacitor Question

    By meta_noia_fot, March 5
    • 7 replies
    • 307 views
    • 
    • RoyC
    • March 25