VH4S problem. No loudness anymore. Whats wrong?

  • Thread starter Thread starter mattmaxxx
  • Start date Start date
mattmaxxx

mattmaxxx

New member
Hey all,
I've got an VH4S (Blueface) and yesterday in the jam room, what a surprise, I couldnt hear my amp anymore.
Now I can only hear sound when I turn the volume all the way up, but its very very quite as if maybe the power amp stage was broken but I dont know. Also, now on the back all four red tube/fuse error lights are flashing when I play some chords, but the fuses and tubes seem to be ok to me. (?) As I said I can still hear the channels when I turn the volume to max and also every channel sounds ok to me, so I guess at least the preamp tubes are ok, but again I dont know. t

Can I anyone help me out with this? What should I do?
 
Zur Not fährst Du nach Ibbenbüren zum Tech: Sicherungen der Röhren wechseln (250mA, OBI - kauf gleich mehrere Sätze) und (sollten die nochmals fliegen nachdem der Bias eingestellt wurde) evtl. neue Endröhren.

Solltest Du gelegentlich in Hessen unterwegs sein - ich wohne in Marburg.


(fuses and tubes, thats what I told him)
 
ok, thanks John and Duesentrieb for the quick help! :-)

Werde dann mal nach Ibbenbüren fahren....
 
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