Mods, Tweaks, and Upgrades to the Classics

128 topics in this forum

1. Replacement AR-4x Tweeter: A Mod In Work 1 2 3

   By ReliaBill Engineer, March 20
   • 72 replies
   • 1.2k views
   • 
   • ReliaBill Engineer
   • 22 hours ago

2. Music Streaming As a System Upgrade.

   By Aadams, July 30, 2023
   • 7 replies
   • 377 views
   • 
   • Aadams
   • April 22

3. AR-3st

   By Giorgio AR, March 16, 2019
   • 7 replies
   • 1.2k views
   • 
   • RoyC
   • February 22

4. AR-2ax: Early Midrange 1 2 3

   By ReliaBill Engineer, July 24, 2023   

   • ar-2ax
   • early 2ax
   • (and 1 more)

     Tagged with:

     • ar-2ax
     • early 2ax
     • ar-2ax midrange
   • 53 replies
   • 1.2k views
   • 
   • ReliaBill Engineer
   • December 16, 2023

5. Sound deadening material inside cabinets

   By Sainicrew87, February 12, 2023
   • 4 replies
   • 333 views
   • 
   • ReliaBill Engineer
   • October 22, 2023

6. AR2ax (Early) Tweeter Dome Suspension

   By ReliaBill Engineer, July 23, 2023   

   • ar2ax
   • early tweeter
   • (and 3 more)

     Tagged with:

     • ar2ax
     • early tweeter
     • tweeter rebuild
     • phenolic dome tweeter
     • tweeter suspension
   • 8 replies
   • 297 views
   • 
   • ReliaBill Engineer
   • October 19, 2023

7. Litz wire as internal wiring for speakers

   By Norman Nicolai, October 18, 2023
   • 1 reply
   • 86 views
   • 
   • genek
   • October 18, 2023

8. Integration of a NHT subwoofer with JBL Studio 530 speaker for a full range speaker . My home version of AR9, NHT 3.3.

   By ligs, July 24, 2022
   • 5 replies
   • 517 views
   • 
   • Aadams
   • August 1, 2023

9. Microstatic supertweeter rescue mod

   By JKent, May 27, 2023
   • 5 replies
   • 453 views
   • 
   • genek
   • June 1, 2023

10. AR Bi Amp Hybrids (ActiveXover Stacks) CR65, AR581w, AR51w, AR358s, AR98T 1 2 3 4 5

    By Aadams, June 26, 2017   

    • ar5
    • ar58s
    • (and 5 more)

      Tagged with:

      • ar5
      • ar58s
      • ar3a
      • ar1w
      • ar98ls
      • cr65
      • lpads
    • 114 replies
    • 16.7k views
    • 
    • ligs
    • January 13, 2023

11. Leigh/Marsland crossover

    By CYNR, August 23, 2022
    • 2 replies
    • 220 views
    • 
    • CYNR
    • August 24, 2022

12. Switching Speaker Cabinets

    By Norman Nicolai, February 11, 2022
    • 5 replies
    • 532 views
    • 
    • JKent
    • July 27, 2022

13. Is There A Replacement Passive Radiator for a 12" Sunfire True Subwoofer Signature??

    By Vicious-Poodle, August 1, 2020   

    • sunfire
    • subwoofer
    • (and 3 more)

      Tagged with:

      • sunfire
      • subwoofer
      • passive radiator
      • replacement
      • earthquake sound
    • 7 replies
    • 1.7k views
    • 
    • Chris1this1
    • March 30, 2022

14. A center channel project...?

    By Stimpy, October 19, 2017
    • 23 replies
    • 2.5k views
    • 
    • Stimpy
    • March 18, 2022

15. Long Shot Here - Need Schematic for old CSW "BassCube" 12S

    By Analogman, February 26, 2018
    • 4 replies
    • 2.1k views
    • 
    • JKent
    • January 7, 2022

16. 3D Printer For Mods

    By Pete B, February 2, 2019
    • 6 replies
    • 917 views
    • 
    • Pete B
    • September 26, 2021

17. Alternative tweeter for Ar3a or Ar3a Improved

    By giovanni56, February 7, 2021
    • 6 replies
    • 814 views
    • 
    • giovanni56
    • August 22, 2021

18. connect 4ohm speaker to 6ohm amp, how can I set the crossover ?

    By legopart, August 19, 2021
    • 4 replies
    • 603 views
    • 
    • JKent
    • August 19, 2021

19. Tannoy 638 / D80

    By Willy Ungar, March 18, 2020   

    • crossovers - remove plastic plints/bottoms
    • 1 reply
    • 709 views
    • 
    • Tannoy_fan
    • July 22, 2021

20. Crossover mods for the AR4x 1 2 3 4

    By speaker dave, February 14, 2010
    • 97 replies
    • 46.3k views
    • 
    • Giorgio AR
    • July 16, 2021

21. High Quality 92 db 2-way Speakers Using JBL 127H-1 and Dayton RST 28 F-4 1 2 3

    By ligs, August 26, 2018   

    • switched to dayton rst 28a4. both a4 and h4 work equally well
    • 66 replies
    • 7.6k views
    • 
    • ligs
    • June 7, 2021

22. AR TSW-910

    By Jenglemn, March 22, 2020
    • 20 replies
    • 1.7k views
    • 
    • Aadams
    • June 6, 2021

23. More bass, bottom end 1 2

    By CYNR, October 18, 2020
    • 27 replies
    • 1.4k views
    • 
    • CYNR
    • June 1, 2021

24. acoustic research value? The 2ax modded as a well-known member here suggested.

    By Jim Pearce, April 28, 2021   

    • ar 2ax
    • 0 replies
    • 332 views
    • 
    • Jim Pearce
    • April 28, 2021

25. AR-2t

    By Giorgio AR, March 16, 2019
    • 24 replies
    • 2k views
    • 
    • giovanni56
    • February 7, 2021