The Workbench

Mods, amp repairs, tubes, maintenance, etc.

Page 1 of 752
Sort By:
Title Start Date
Replies Views
Last Message ↓
  1. big dooley
    Sticky

    Stock Marshall Tube Codes

    big dooley, Nov 26, 2010 ... 3 4 5
    Replies:
    87
    Views:
    85,941
    Robert Brussow
    Sep 18, 2020
  2. superleadfixer
    Sticky

    What is Gain?

    superleadfixer, Dec 8, 2006 ... 2 3 4
    Replies:
    79
    Views:
    119,196
    mickeydg5
    Aug 12, 2020
  3. Mr Mark A Boreland

    jcm2000 dsl100 2005 reverb not working

    Mr Mark A Boreland, Sep 23, 2020 ... 4 5 6
    Replies:
    101
    Views:
    2,458
    Mr Mark A Boreland
    Oct 22, 2020 at 12:51 PM
  4. Chris-in-LA

    Rebuilding my 5f4 Super

    Chris-in-LA, Oct 15, 2020
    Replies:
    17
    Views:
    174
    thetragichero
    Oct 22, 2020 at 12:41 PM
  5. Hard40sta

    Troubleshoot my JVM

    Hard40sta, Oct 18, 2020 at 2:08 PM ... 2 3
    Replies:
    40
    Views:
    711
    avspecialist
    Oct 22, 2020 at 8:17 AM
  6. Ethan Webb

    “Blowing wind”/crackling noise in DSL40CR

    Ethan Webb, Oct 22, 2020 at 1:58 AM
    Replies:
    1
    Views:
    92
    SkyMonkey
    Oct 22, 2020 at 6:57 AM
  7. Diego OS

    Marshall JVM 410 - No sound - Lights on - Help

    Diego OS, Oct 20, 2020 at 11:30 AM
    Replies:
    4
    Views:
    118
    Chris-in-LA
    Oct 22, 2020 at 1:52 AM
  8. Repairguyssr

    Marshall lead 100 model 2098 choke help anyone?

    Repairguyssr, Oct 21, 2020 at 11:52 PM
    Replies:
    0
    Views:
    47
    Repairguyssr
    Oct 21, 2020 at 11:52 PM
  9. JM5010

    Preamp Mods. Need help with clipping and voicing.

    JM5010, Aug 20, 2020 ... 2 3
    Replies:
    44
    Views:
    994
    JM5010
    Oct 21, 2020 at 11:05 PM
  10. raybert

    help with 1959SLP issue

    raybert, Oct 21, 2020 at 7:44 PM
    Replies:
    2
    Views:
    78
    South Park
    Oct 21, 2020 at 10:53 PM
  11. sgmarshall

    HT fuse in JVM

    sgmarshall, Oct 11, 2011
    Replies:
    11
    Views:
    3,290
    shredless
    Oct 21, 2020 at 10:00 PM
  12. JP2036

    Classic Tone/Magnetic Components closing.

    JP2036, Oct 19, 2020 at 6:31 AM
    Replies:
    15
    Views:
    376
    Kelia
    Oct 21, 2020 at 8:36 PM
  13. shakti

    One for the speaker repair experts

    shakti, Oct 19, 2020 at 4:36 PM
    Replies:
    7
    Views:
    167
    Scumback Speakers
    Oct 21, 2020 at 7:36 PM
  14. doomsdaymachine

    Extensive testing with power tubes in JVM - KT77, E34L, EH6CA7, =C= ..

    doomsdaymachine, Dec 9, 2011 ... 2
    Replies:
    20
    Views:
    6,799
    thetragichero
    Oct 21, 2020 at 7:33 PM
  15. Benighted

    Where do you buy preamp tubes from (US)?

    Benighted, Oct 17, 2020 at 10:05 PM ... 2 3
    Replies:
    44
    Views:
    958
    EndGame00
    Oct 21, 2020 at 11:14 AM
  16. F86

    JMP 2204 Issue?

    F86, Oct 18, 2020 at 3:26 PM
    Replies:
    9
    Views:
    212
    F86
    Oct 21, 2020 at 9:29 AM
  17. tony scragg

    Code 50 power supply fault help

    tony scragg, Sep 28, 2020
    Replies:
    14
    Views:
    243
    tony scragg
    Oct 21, 2020 at 8:39 AM
  18. h45

    New power tubes and the bias is VERY high - normal?

    h45, Jan 9, 2020 ... 2
    Replies:
    25
    Views:
    806
    StingRay85
    Oct 21, 2020 at 7:35 AM
  19. luvmy8080

    8080 tube circuit question

    luvmy8080, Oct 20, 2020 at 7:58 PM
    Replies:
    3
    Views:
    84
    SkyMonkey
    Oct 21, 2020 at 4:44 AM
  20. Greg70

    Cap Kit for a 2203

    Greg70, Aug 14, 2020
    Replies:
    10
    Views:
    341
    Seanxk
    Oct 20, 2020 at 5:35 PM
  21. Fearzero

    1977 JMP 2204 tone issues

    Fearzero, Jul 17, 2014 ... 2
    Replies:
    22
    Views:
    1,944
    Point 2 Point
    Oct 20, 2020 at 5:04 PM
  22. 404recording

    Modded 1973 100W Super Lead Questions

    404recording, Oct 20, 2020 at 4:22 AM
    Replies:
    8
    Views:
    162
    404recording
    Oct 20, 2020 at 3:01 PM
Showing threads 1 to 20 of 15,025

Thread Display Options

Loading...
Page 1 of 752