Mods, Tweaks, and Upgrades to the Classics

128 topics in this forum

1. 4 ohm to 8 ohm

   By cricket, January 31, 2021
   • 2 replies
   • 551 views
   • 
   • cricket
   • February 1, 2021

2. Internal Cabinet Wire

   By 69AMX390, January 22, 2021
   • 2 replies
   • 464 views
   • 
   • cricket
   • February 1, 2021

3. Caps: jawdropping improvement in sound (not)

   By JKent, April 18, 2012
   • 16 replies
   • 4.3k views
   • 
   • Transmaster
   • March 13, 2020

4. Effect of film dielectric on capacitor ESR

   By Carlspeak, August 12, 2012
   • 10 replies
   • 4.4k views
   • 
   • octalman
   • March 9, 2020

5. LST vs AR3a quadraplex speculation

   By Aadams, May 14, 2015
   • 12 replies
   • 3.1k views
   • 
   • genek
   • February 12, 2020

6. Is the CR65 favorably (w/in margins) comparable to a Klipsch KB-15 Icon??

   By Mo Money, November 13, 2019
   • 1 reply
   • 585 views
   • 
   • Aadams
   • November 13, 2019

7. SEALANT NEEDED FOR DRIVERS

   By fizben88, July 20, 2019
   • 7 replies
   • 1.1k views
   • 
   • JKent
   • July 23, 2019

8. Dayton RSS 390 HF4 and NHT 1259 subwoofers. Relative Frequency Response in a Room. Searching for 20 hz deep bass. 1 2

   By ligs, February 18, 2019
   • 28 replies
   • 3.3k views
   • 
   • ligs
   • March 7, 2019

9. Audax HD12x9D25 Voice Coil Diaphragm Replacement?

   By jamval, February 23, 2019
   • 0 replies
   • 1.4k views
   • 
   • jamval
   • February 23, 2019

10. Bozak DMS2500 Tweeter Voice Coil Diaphragm Replacement?

    By jamval, February 22, 2019
    • 3 replies
    • 822 views
    • 
    • jamval
    • February 23, 2019

11. Not an AR 1.5" Midrange 1 2

    By Pete B, August 1, 2018
    • 32 replies
    • 3k views
    • 
    • Pete B
    • February 12, 2019

12. BA CR75 vs AR5

    By Aadams, January 7, 2019   

    • cr75
    • ar5
    • 0 replies
    • 971 views
    • 
    • Aadams
    • January 7, 2019

13. Midrange/Hi Frequency Speaker switches

    By Jafo, September 14, 2018
    • 2 replies
    • 820 views
    • 
    • Jafo
    • September 16, 2018

14. Vintage 1977-78 Vandersteen II, 2 HELP -

    By ChristopherBaird, January 30, 2018   

    • vandersteen
    • vandersteen ii
    • (and 3 more)

      Tagged with:

      • vandersteen
      • vandersteen ii
      • vandersteen 2
      • retrofit
      • modification
    • 2 replies
    • 1.6k views
    • 
    • Pete B
    • April 2, 2018

15. EARGLASSES; YOU MAY ENJOY THE MUSIC MORE WITH THESE

    By Carlspeak, March 26, 2017
    • 3 replies
    • 1.5k views
    • 
    • Rob Irvin
    • March 14, 2018

16. Home made grill frame-AR2a

    By moebuster, March 8, 2018
    • 1 reply
    • 918 views
    • 
    • Rob Irvin
    • March 11, 2018

17. AR-2x: odd mod

    By ra.ra, September 12, 2017
    • 9 replies
    • 1.6k views
    • 
    • Analogman
    • February 22, 2018

18. Riveted Tinsel Wire Terminals

    By Glitch, October 22, 2017
    • 0 replies
    • 744 views
    • 
    • Glitch
    • October 22, 2017

19. AR9 tweeter vs. ar9ls tweeter\midrange?

    By mikel1999, July 9, 2017
    • 15 replies
    • 2.5k views
    • 
    • mikel1999
    • August 3, 2017

20. Different HF with 2a's

    By LouB, June 17, 2017
    • 2 replies
    • 947 views
    • 
    • LouB
    • June 19, 2017

21. Modifying AR9 Bass Crossover section 1 2

    By Mach3, October 4, 2013   

    • AR9
    • crossover
    • (and 1 more)

      Tagged with:

      • AR9
      • crossover
      • bass
    • 29 replies
    • 9k views
    • 
    • cARver
    • June 16, 2017

22. KLH Model 20 Bias and trim adjustments

    By Techfixer, March 27, 2017   

    • klh compact music system
    • 0 replies
    • 791 views
    • 
    • Techfixer
    • March 27, 2017

23. Kenwood KA 8006 pre-amp output mod

    By OlSkool, March 16, 2017   

    • ka 8006
    • pre-amp output
    • (and 1 more)

      Tagged with:

      • ka 8006
      • pre-amp output
      • bi-amp
    • 0 replies
    • 1k views
    • 
    • OlSkool
    • March 16, 2017

24. 901 series V

    By waynebuckley, September 22, 2016   

    • wiring
    • 1 reply
    • 1.2k views
    • 
    • DavidR
    • December 2, 2016

25. Seeburg DDS1 Crossover re-build

    By markyonke, July 5, 2016
    • 0 replies
    • 1.5k views
    • 
    • markyonke
    • July 5, 2016