actually, there are three......the other one you can fiddle with is on the FET board and can be tweaked to adjust that input. the other is located on the main board and i think balances the tubes.  don't touch it [it's nothing to do with biasing the tubes, before you ask!]

hi!  i use the DG20 David Gilmour set with most of the smoothing mods and it soulds great to me... and i am a blues player!  laurie

I turned ti 'serial' and it does sound better, but i an forging ahead building the kleinulator any way as i had wondered what difference it would make.....will let y'all know when i finish, laurie

i bought a G# and so far have been less than impressed because it semms to lose about 1/2 the amp's volume and worsens the tone that i love.  i am currently building a kleinulator in the hope that it: 1] fixes the G# and 2] improves [fattens] the tone when the effects are not running. laurie.. any thoughts on this?

i am really confused!!!   looking at the trimmer in the photo i would swear it was at the 10.00 position??   could you explain it to me, as mine is set pretty much like that?   thanks, laurie

marin,
lovely sounds.....what settings did you use?  i can't seem to get that type of sound at all, laurie
i have a lot of the mods on my amp so maybe i won't manage it???

spoke to Nik and replaced it with a slo blo 0.5A.... no worries!!!  this amp is the business..laurie

hi!
   I HAVE HAD THE AMP FOR A WEEK WORKING NOW AND IT IS FABULOUS!!  BUT SUDDENLY THE 0.5 AMP FUSE KEEPS BLOWING.  ANY IDEAS??? LAURIE
ps i was using an attenuator but did not have it turned up very high.

wooohooo!!!!   2 cold soldewred grounds and a tube tip holder [or whatever you call it and it is working!  there's a lot of tone to cover here, too so i will be playing for hours.   oh deep joy.   laurie

ok.... i found that the normal input wasn't properly grounded and now it works....except the OD channel isn't.  deep and bright and jazz and PAB work but not overdrive?  ia m looking into this.  also the clean channel is very piercing at the top end.......what trimmer settings would help this or am i missing something obvious?/  as if........laurie

hi guys,
          i put it all together and the normal input just has a very faint guitar sound.  the FET is much louder [still quiet, though] and buzzes.  most of the background noise goes away when you touch the chassis!  i had to swap out the brown and blue wires on the tubs, PIN 3 to stop a horrendous holwing noise.  now i am stuck and rather depressed.  any helpful suggestions???  thanks, laurie
ps. not sure if any tone controls are working at this stage.

ok, this is probably posted somewhere, but i can't find it.  i am building an open backed cab for my overtone special while i wait for it to come [10weeks is a long wait!]  i have been told that the chassis is 1.5"X7.20"X 18.25".  i just cannot believe that the faceplate is only 1.5""!!!!!   can anyone help me, please?  laurie