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Forum: Harp Amps

  1. New to the forum. Looking to build a 1/4 watt tube amp.

    Started by Flounder, 01-30-2013 03:25 AM
    3 Attachment(s)
    • Replies: 17
    • Views: 1,002
    MWJB
    04-13-2013, 03:54 PM Go to last post

  2. Best Harp Amp I've EVER heard.....

    Started by jrfrond, 06-26-2008 04:01 PM
    3 Attachment(s)
    • Replies: 18
    • Views: 9,601
    Jazz P Bass
    12-24-2012, 01:53 AM Go to last post

  3. What makes an amp the best Harp Amp?

    Started by Bruce / Mission Amps, 02-13-2010 09:03 PM
    2 Pages •
    1 2
    • Replies: 62
    • Views: 15,683
    Jazz P Bass
    11-04-2012, 05:24 PM Go to last post

  4. converting old pa amp for harp amp

    Started by RitzRed, 11-01-2012 01:38 PM
    • Replies: 2
    • Views: 219
    RitzRed
    11-01-2012, 03:45 PM Go to last post

  5. Opinion: PA amp gift - what do do with it?? harp amp, 5f6a?? or??

    Started by Wrongdog, 01-31-2012 03:22 AM
    2 Attachment(s)
    • Replies: 10
    • Views: 1,396
    Wrongdog
    10-17-2012, 12:07 AM Go to last post

  6. building 6aq5 based harp amp 6x4 rectifier12ax7 preamp

    Started by terryepayne, 04-04-2011 03:39 PM
    2 Attachment(s)
    • Replies: 8
    • Views: 2,887
    printer2
    09-13-2012, 11:53 PM Go to last post

  7. webcor reel to reel to little harp amp?

    Started by gsr, 08-28-2012 03:31 AM
    • Replies: 2
    • Views: 556
    gsr
    08-29-2012, 01:29 PM Go to last post

  8. Masco MA-17

    Started by Brad1, 06-27-2012 12:52 PM
    1 Attachment(s)
    • Replies: 9
    • Views: 1,535
    Brad1
    08-25-2012, 10:53 AM Go to last post

  9. Modding an Orange Rockerverb 100 for harp

    Started by rf7, 04-28-2012 01:50 AM
    • Replies: 10
    • Views: 968
    rf7
    05-20-2012, 03:44 AM Go to last post

  10. 5C3 harp amp question

    Started by maxamp1951, 02-10-2012 10:13 PM
    • Replies: 6
    • Views: 773
    MWJB
    02-11-2012, 09:40 PM Go to last post

  11. Fender Harvard 5F10

    Started by allende, 07-18-2010 05:57 PM
    1 Attachment(s)
    • Replies: 7
    • Views: 2,417
    loudthud
    02-08-2012, 05:42 PM Go to last post

  12. Operadio PA amp, 5000 ohm output?

    Started by cburbank, 04-14-2009 04:59 AM
    • Replies: 10
    • Views: 2,290
    cburbank
    11-22-2011, 03:47 AM Go to last post

  13. Faster speaker break in

    Started by arnenym, 09-29-2011 07:49 PM
    1 Attachment(s)
    • Replies: 11
    • Views: 1,736
    arnenym
    10-03-2011, 08:50 AM Go to last post

  14. Filter caps for a Premier Twin 8?

    Started by bluzmn, 07-26-2011 08:17 AM
    • Replies: 16
    • Views: 3,643
    jeremiefocker
    09-21-2011, 12:47 PM Go to last post

  15. 5E4 Super for harp?

    Started by the wizard, 08-13-2011 03:07 PM
    • Replies: 3
    • Views: 1,546
    Bruce / Mission Amps
    08-26-2011, 07:15 PM Go to last post

  16. Modding Champ 5C1 Tweed for less feedback

    Started by ardarvin, 03-02-2011 07:30 PM
    • Replies: 9
    • Views: 2,342
    MWJB
    07-28-2011, 08:23 PM Go to last post

  17. Have anybody tried building harp amp cab using hardwood ?

    Started by silpakorn, 07-23-2011 01:02 PM
    hardwood cabinet
    • Replies: 3
    • Views: 1,328
    soundguruman
    07-28-2011, 07:05 PM Go to last post

  18. Favourite 6L6 or KT66 tubes?

    Started by arnenym, 07-13-2011 10:42 PM
    • Replies: 11
    • Views: 2,195
    greekie
    07-15-2011, 01:32 PM Go to last post

  19. Fixed bias, screen fed, self inverting output stage.

    Started by MWJB, 03-11-2011 01:26 PM
    • Replies: 2
    • Views: 2,003
    arnenym
    03-14-2011, 11:00 PM Go to last post

  20. Speaker buzz

    Started by anchovy, 02-03-2011 07:53 PM
    • Replies: 4
    • Views: 1,635
    anchovy
    02-10-2011, 02:38 AM Go to last post

  21. Question MA25-pn mods

    Started by anchovy, 04-30-2010 10:29 PM
    • Replies: 5
    • Views: 1,971
    anchovy
    01-30-2011, 02:31 AM Go to last post

  22. Another 5f2h question - Bruce?

    Started by Wrongdog, 01-15-2011 12:08 AM
    • Replies: 10
    • Views: 1,652
    Wrongdog
    01-24-2011, 12:41 AM Go to last post

  23. harp amp build speaker questions - opinions wanted

    Started by Wrongdog, 01-13-2011 01:58 AM
    • Replies: 5
    • Views: 1,829
    Wrongdog
    01-21-2011, 06:11 PM Go to last post

  24. Question Microphone signal to indirectly heated cathode?

    Started by anchovy, 06-04-2010 04:50 PM
    • Replies: 2
    • Views: 1,113
    J M Fahey
    01-01-2011, 09:54 PM Go to last post

  25. Masco MAP15 Clone

    Started by tato, 12-06-2010 06:03 PM
    • Replies: 0
    • Views: 984
    tato
    12-06-2010, 06:03 PM Go to last post

  26. What voltage should these caps be?

    Started by bluzmn, 10-08-2010 01:47 PM
    2 Attachment(s)
    • Replies: 8
    • Views: 1,289
    dai h.
    10-14-2010, 09:07 AM Go to last post

  27. Would this work

    Started by Bluefinger, 10-12-2010 12:09 PM
    • Replies: 4
    • Views: 2,140
    Bluefinger
    10-12-2010, 06:53 PM Go to last post

  28. Take a look at this schematic

    Started by JMT, 06-16-2010 05:57 PM
    1 Attachment(s)
    • Replies: 6
    • Views: 1,410
    arnenym
    09-30-2010, 08:59 PM Go to last post
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