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Amp Tech Center

A more focused discussion of Amplifier Mods, Tubes, Speakers, Cabs and such.

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  1. TDPRI

    POSTING RULES THAT ALL MUST FOLLOW. PLEASE READ!

    TDPRI, Mar 5, 2016
    Replies:
    0
    Views:
    229,407
    TDPRI
    Mar 5, 2016
  2. TDPRI

    COMMERCIAL RULES FOR THIS WEBSITE

    TDPRI, Mar 5, 2016
    Replies:
    0
    Views:
    195,970
    TDPRI
    Mar 5, 2016
  1. tillamook

    Momentary hum on power-up

    tillamook, Jun 12, 2021 at 11:33 AM
    Replies:
    5
    Views:
    132
    Jon Snell
    Jun 13, 2021 at 4:11 AM
  2. ce24

    YBA-1 finally

    ce24, Jun 10, 2021 at 11:23 AM ... 2
    Replies:
    20
    Views:
    440
    NTC
    Jun 12, 2021 at 6:21 PM
  3. boogieman75

    64 Tremolux

    boogieman75, Jun 11, 2021 at 1:48 PM
    Replies:
    11
    Views:
    273
    Wally
    Jun 12, 2021 at 10:15 AM
  4. zachlovescoffee

    Problems? Maybe? Measuring bias

    zachlovescoffee, May 4, 2021 ... 6 7 8
    Replies:
    142
    Views:
    2,559
    zachlovescoffee
    Jun 12, 2021 at 8:55 AM
  5. rojo412

    Power tubes/volume fading, then rising. What’s the fix?

    rojo412, Jun 4, 2021
    Replies:
    16
    Views:
    468
    Paul G.
    Jun 12, 2021 at 7:18 AM
  6. Heyhey

    New Mojotone Champ build

    Heyhey, Jun 9, 2021 at 1:15 AM ... 2
    Replies:
    29
    Views:
    782
    2L man
    Jun 12, 2021 at 5:46 AM
  7. tobyk

    Old shool octal build

    tobyk, Jun 8, 2021 at 3:12 PM ... 2
    Replies:
    20
    Views:
    544
    tobyk
    Jun 12, 2021 at 2:09 AM
  8. tillamook

    Fender '68 Custom Vibro Champ Reverb gut shot / idle hum

    tillamook, May 11, 2021 ... 2
    Replies:
    37
    Views:
    1,478
    Mike M
    Jun 11, 2021 at 8:31 PM
  9. K Teacher

    Silvertone 1472 Early Breakup Fix

    K Teacher, Jun 6, 2021 ... 2
    Replies:
    24
    Views:
    623
    mrriggs
    Jun 11, 2021 at 8:30 PM
  10. boogieman75

    69 Super Reverb?

    boogieman75, Jun 8, 2021 at 4:39 PM
    Replies:
    11
    Views:
    395
    AlbertaGriff
    Jun 10, 2021 at 3:57 PM
  11. rockman627

    Silverface Champ amp has a short

    rockman627, Jun 6, 2021 ... 2 3
    Replies:
    44
    Views:
    961
    rockman627
    Jun 9, 2021 at 9:32 PM
  12. ce24

    Gut shot YBA1

    ce24, Jun 6, 2021
    Replies:
    19
    Views:
    588
    ce24
    Jun 9, 2021 at 4:22 PM
  13. MrCoolGuy

    Gibson GA8T Discoverer Tremelo Schematic?

    MrCoolGuy, Oct 5, 2020
    Replies:
    13
    Views:
    1,141
    Wally
    Jun 9, 2021 at 9:10 AM
  14. bvd91

    1967(?) Fender Bandmaster Cabinet Restoration

    bvd91, Jun 2, 2021 ... 2
    Replies:
    33
    Views:
    682
    Ed Storer
    Jun 8, 2021 at 8:18 PM
  15. wrecksrelics

    Fender concert tube amp Does it ruin its value or sound

    wrecksrelics, Jun 7, 2021 at 4:55 PM ... 2
    Replies:
    34
    Views:
    847
    David Barnett
    Jun 8, 2021 at 3:55 PM
  16. ce24

    TRAYNOR ? before I buy

    ce24, Jun 5, 2021
    Replies:
    19
    Views:
    573
    gabasa
    Jun 7, 2021 at 2:29 PM
  17. DucDone

    OT confusion?

    DucDone, Jun 7, 2021 at 4:07 AM
    Replies:
    6
    Views:
    242
    Lowerleftcoast
    Jun 7, 2021 at 8:51 AM
  18. Wicked-T

    Silvertone 1472 less breakup

    Wicked-T, Jun 9, 2017 ... 2 3
    Replies:
    42
    Views:
    3,981
    K Teacher
    Jun 7, 2021 at 5:48 AM
  19. K Teacher

    Grid-Leak Bias Phase Inverter?

    K Teacher, Aug 21, 2020
    Replies:
    6
    Views:
    555
    K Teacher
    Jun 6, 2021
  20. tobyk

    Preamp pentodes

    tobyk, Jun 4, 2021
    Replies:
    5
    Views:
    291
    tobyk
    Jun 6, 2021
Showing threads 1 to 20 of 5,498

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