Search:

Type: Posts; User: vintagekiki; Keyword(s):

Page 1 of 18 1 2 3 4

Search: Search took 0.04 seconds.

  1. Replies
    2
    Views
    115

    Something from that period ...

    Something from that period

    https://www.voxsupreme.org.uk/vox_sound_limited_slave_driver_schematics.html

    https://www.voxsupreme.org.uk/vox_sound_limited_slave_driver.html
    ...
  2. Replies
    3
    Views
    126

    http://www.umlib.com/brand/Fender/category/Amp/mod...

    http://www.umlib.com/brand/Fender/category/Amp/model/Champion%20300/document/314080
  3. Replies
    3
    Views
    685

    Sticky: https://music-electronics-forum.com/showthread.php...

    https://music-electronics-forum.com/showthread.php?t=50056&p=543932&viewfull=1#post543932
  4. Hi ildelta Do you have schematics for Meazzi...

    Hi ildelta

    Do you have schematics for Meazzi 666 or (and) Meazzi 555?
    Thanks for any reply.

    vk
  5. Replies
    25
    Views
    385

    Road to hell always has been paved with good...

    Road to hell always has been paved with good intention.
  6. Replies
    25
    Views
    385

    Thank you!

    Thank you!
  7. Replies
    25
    Views
    385

    Yes I have paying attention and your diagram in...

    Yes I have paying attention and your diagram in post # 1 LED_circuit.jpg is incorrect.
    Which is incorrect writes in post #4 and post #7.

    People say who knows understands, who doesn't know he...
  8. Replies
    25
    Views
    385

    There is no 1nF capacitor in the schematic for...

    There is no 1nF capacitor in the schematic for the LED indicator (see attachments), only R47, D8 and D9 are connected in half seconds PT.
    I have to ask. Are you sure understand schematic?
    R47, D8...
  9. Replies
    25
    Views
    385

    Draw how connected LED so we can learn something...

    Draw how connected LED so we can learn something new too.
  10. Replies
    25
    Views
    385

    Please explain difference between these two...

    Please explain difference between these two attachments:

    https://music-electronics-forum.com/attachment.php?attachmentid=56103&d=1575005854
    ...
  11. Replies
    25
    Views
    385

    Dear colleague constantly questions, little...

    Dear colleague constantly questions, little theory will not bother anyone.
    Why thinking when it's simpler replace R47, D8 and D9?

    May be cold soldered in the LED connection.

    1)
    Question...
  12. Replies
    25
    Views
    385

    All which is incorrect writes in post # 4. Let me...

    All which is incorrect writes in post # 4. Let me repeat.
    There's galvanic connection AC main voltage with chassis.
    When the fuse burns LED diode still lights.
    What is the problem to replace R47,...
  13. Replies
    25
    Views
    385

    Your diagram is incorrect - LED diode is not...

    Your diagram is incorrect

    - LED diode is not galvanic separated from AC main voltage.
    - If the AC socket turns 180 degrees and no phase coming to the on/off switch, LED diode will not illuminate....
  14. Replies
    15
    Views
    293

    G2 assumes the function of the anode starts to...

    G2 assumes the function of the anode starts to light, and the fireworks start.
  15. Replies
    15
    Views
    293

    Yes, just I saw post #5 pdf64 :thumbsup:

    Yes, just I saw post #5

    pdf64 :thumbsup:
  16. Replies
    15
    Views
    293

    If the primary was open there would be no Ia but...

    If the primary was open there would be no Ia but would be Ig2 current.



    https://music-electronics-forum.com/showthread.php?t=19518
  17. Montarbo schematics

    From montarbo for now only

    https://elektrotanya.com/showresult?what=montarbo

    https://elektrotanya.com/montarbo_182.jpg/download.html

    1)
    ...
  18. About Miller effect and Miller capacitance

    https://www.aikenamps.com/index.php/what-is-miller-capacitance

    https://www.diyaudio.com/forums/tubes-valves/325865-miller-capacitance.html

    http://www.valvewizard.co.uk/gridstopper.html
    ...
  19. Thanks.

    Thanks.
  20. The first guitar amp was created by soldered...

    The first guitar amp was created by soldered several capacitors, resistors and 2 tubes.
    That's history, everything else is technology.
    At that time there was no nightmare (computer emulation),...
  21. In the time of Jimi Hendrix, that book did not...

    In the time of Jimi Hendrix, that book did not exist

    1)
    56092 56093
    http://www.gibson-prewar.com/gibson-1936-e-100-amp/

    http://www.gibson-prewar.com/gibson-1940-eh-185-amplifier/
  22. No

    No
  23. That Leo Fender and Jim Marshall had used...

    That Leo Fender and Jim Marshall had used computer emulation, there wouldn't be Rock & Roll, nor Jimi Hendrix.

    Twisted question
    How created the first amp for an electric guitar?
  24. Links to Crown schematics

    https://elektrotanya.com/?q=showresult&what=CROWN

    http://bee.mif.pg.gda.pl/ciasteczkowypotwor/SM_scena/Crown/

    https://www.crownaudio.com/en/products/ma-12000i
    ...
  25. Replies
    35
    Views
    971

    It all started with Michael Landau ... ... If...

    It all started with Michael Landau ... ...

    If there's nothing to do, don't do it here.
  26. Correction I'm wrong expressed. Amplifiers are...

    Correction
    I'm wrong expressed. Amplifiers are connected in parallel, not in series.

    56045 56046


    56047
    The Y cable is very short, so not capacitively affected on to amplifier
    Ultimately,...
  27. No two boxes. Everything is in one box, located...

    No two boxes. Everything is in one box, located near the cab.
    In the box is only one relay and four female 6.3 mm jack.
    Switching the amplifier (amp1 / amp2) is by with ordinary foot sw. Voltage...
  28. The amplifiers is like a guitar. Goes from series...

    The amplifiers is like a guitar. Goes from series to series.
    The schematic concept is always same, but it rarely happens some problematic component (resistor, capacitor, semiconductor, dead...
Results 1 to 28 of 500
Page 1 of 18 1 2 3 4