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  1. Pat6969

    JVM410HJS help!

    Well, I have you as well as others posting with advice contrary to yours. With that ignorant attitude I'd prefer if you didn't post in my thread anymore.
  2. Pat6969

    JVM410HJS help!

    I'll use 2 stock tubes and the 2 new GT tubes.
  3. Pat6969

    JVM410HJS help!

    Are the bias points marked inside? I did my Mesa but can't remember if there was any markings inside.
  4. Pat6969

    JVM410HJS help!

    I can get a matched pair of Groove Tube EL34MD's. So if I do that both have to go either on the left side or right side? I assume they don't go middle 2, outside 2? I have biased in the past so that's not a huge issue. What do I bias to in mV?
  5. Pat6969

    JVM410HJS help!

    So, I just received my head and one of the power tubes is out, it fires up for about 30 seconds and then goes out(tried it in a couple spots). First, will I damage the amp if I use it with one tube not working? Second, I live up north and the closest guitar store only has one matched pair of...
  6. Pat6969

    Suggested cab for 410h??

    I did some research and apparently I am wrong on the guitar speaker subject. I was going back to my days of designing and building car audio systems. In that area we always wanted 2 to 3 times more power than the speaker rating so we could deliver clean wattage without clipping. In those high...
  7. Pat6969

    Suggested cab for 410h??

    Oh, and no math involved. Just electrical theory. Read up on it, it's pretty interesting.
  8. Pat6969

    Suggested cab for 410h??

    Do you usually crank that 1 watt head to 10 and play for 3 hours? You might want to try it!
  9. Pat6969

    Suggested cab for 410h??

    If you use too little power one tends to push the power amp section into clipping which overheats the voice coils = not good. More power runs cleaner at higher levels since you don't have to crank it and won't overheat the coils = good. I'd have no worries taking a 50 watt head and running...
  10. Pat6969

    Suggested cab for 410h??

    True, you are more likely to fry a voice coil with not enough power rather than too much!
  11. Pat6969

    F/S JJ KT-77s...Matched Quad.

    These can go into a Marshall, correct?
  12. Pat6969

    Jvm410hjs

    Checked everywhere. Only one I could find was in Winnipeg. Should be here tomorrow. Didn't want to pat $1700 but had bad gas!!
  13. Pat6969

    mixing greenback cab with v30 cab

    I have my GB's and V30's in an X, love it. 3db isn't that noticeable. An acceptable number for perception of twice as loud is about 10db.
  14. Pat6969

    Jvm410hjs

    Found one!! $1700 like new. Can't wait to try it.
  15. Pat6969

    Limited 410HJS problem

    Where can I get a 410HJS for under 2K?
  16. Pat6969

    Limited 410HJS problem

    Looking at buying this from a guy, head and cab for $2500. This fuse keeps blowing. Maybe one of you guys have seen this before. Looks like FS104 which feeds a bunch of caps and resistors, maybe the tubes? I have the schematic...
  17. Pat6969

    Jvm410hjs

    I've been reading a lot and doing some youtubing, I think the thing I didn't like about the original was the fizzy gain. Seems the HJS tamed the fizziness somewhat. I'd really like a Marshall in my line up of amps, seems every head I have has that same heavy 6L6 sound. I'm trying to diversify?
  18. Pat6969

    Jvm410hjs

    Looking for a Satch head. I'm looking for a decent deal, I just sold my $3200 Road King for $1400 so I have funds available!! Shipping will be to Canada.
  19. Pat6969

    "That" guy, with horrible tone...

    How do you know your tone isn't horrible? Maybe there's a post on another site about you!
  20. Pat6969

    Overdrive pedal question

    +10 Best O/D on the market!! Just ask Ibanez.:applause:
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