Recent Content by Birk

  1. Birk
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    Talk about our favorite bands that rocked or still rock with Marshall Stacks

    This guy: [IMG]
    Post by: Birk, Oct 30, 2013 in forum: Marshall Amps
  2. Birk
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    Jmp. Pa 20

    For £800 I rather keep it...
    Post by: Birk, Mar 11, 2013 in forum: Let's Talk Vintage
  3. Birk
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    Jmp. Pa 20

    BTW, what does these 20 watt heads go for these days?
    Post by: Birk, Mar 10, 2013 in forum: Let's Talk Vintage
  4. Birk
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    Jmp. Pa 20

    Nice amp! I've got a '73 Lead&Bass 20 watt head. As far as I know, Lead&Bass and PA are almost identical, how does a 20 watt PA head preform? My...
    Post by: Birk, Mar 6, 2013 in forum: Let's Talk Vintage
  5. Birk
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    '73 JMP Lead&Bass 2061

    Sorry, should have stated it's a 2061 head with 2x12" 2061cx speaker cab. How do I post pictures?
    Post by: Birk, Oct 9, 2012 in forum: Let's Talk Vintage
  6. Birk
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    '73 JMP Lead&Bass 2061

    Hi I've got a '73 2061 with a newer 2061cx cab. After some back and forth, I've decided to sell this little rig, but I can't figure out the...
    Thread by: Birk, Oct 5, 2012, 8 replies, in forum: Let's Talk Vintage
  7. Birk
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    JTM60 experts?

    When I had the JTM 60, I'd crank the clean channel for crunshy rythm (master volume adjusted to taste) and adjusted the dirty channel for...
    Post by: Birk, Apr 28, 2011 in forum: The Workbench
  8. Birk
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    Marshall 2021

    Wow! That's one cool box!
    Post by: Birk, Apr 16, 2011 in forum: Let's Talk Vintage
  9. Birk
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    JTM45 reissue with EL34's ????

    My '89 JTM45RI had 5881 tubes in it, now it has KT-66.
    Post by: Birk, Apr 4, 2011 in forum: Marshall Amps
  10. Birk
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    JTM45 RI Bias

    Well, first time around, the voltage was 351 volts. After some reseach, I found out that my 8 ohm cab wasn't 8 ohm at all, and used another cab...
    Post by: Birk, Jan 19, 2011 in forum: The Workbench
  11. Birk
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    JTM45 RI Bias

    Checked my notes now, it appeared to 45mA and 391 volts. I can not remember if I adjusted the bias lower after that.
    Post by: Birk, Jan 19, 2011 in forum: The Workbench
  12. Birk
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    JTM45 RI Bias

    I've replaced 5881 for KT-66 in my JTM45RI some time ago. Belive I set bias for about 45 mA, if memory serves me right.
    Post by: Birk, Jan 19, 2011 in forum: The Workbench
  13. Birk
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    Weber Bias Rite Alert!!

    So does it mean it's still safe to use biasrite? Never had any problems with mine...
    Post by: Birk, Sep 15, 2010 in forum: The Workbench
  14. Birk
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    Besides Marshall

    I've got a 65 Amps Lil' Elvis and a '65 Univox. Don't need to dream any more...
    Post by: Birk, Sep 12, 2010 in forum: Other Amps