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Bk butler tube driver bias
Bk butler tube driver bias












bk butler tube driver bias

I've been reading this topic several times now and I'm greatfull for all the information and images.

bk butler tube driver bias

That being the short introduction, I've got a question regarding this MOD to the Vintage Tube Overdrive*. My name is Niels, I'm 34 years and I'm from the Netherlands.įirst of all I would like to wish everyone a Happy New Year and all the best. My local Behringer tech friend does not have it - I am contemplating doing some mods to make it a useable unit - then again, maybe I will just put it on the local Trade Me site (NZ Ebay) and see if I can get some money backĪnyone with a schematic - factory or otherwise email me - I will not say where I got it okayĭo yourselves a favour DO NOT BUY one of these - build the B K Butler Tube Driver in the DIY Projects section instead No wonder Behringer discontinued it - does any one have a schematic for it? it sounds like a badly biased germanium Rangemaster - you know, that shitty gated distortion effect in comparison to the smoooooth sounding B K Butler Tube Driver. It has a Coolaudio brand chip - unsure what it is - looks like a quad opamp SMD device in place of the B K Butler TL072 or 4558 dual opamp.ĪND. It has a crappy single knob tone control in place of B K Butlers HI and LO controls. I have to tell all here that this is not even remotely similar to the B K Butler Tube Driver.įirst it runs off 9v dc, NOT 12vAC (which is converted to +12vDC and-12vDC in the B K Butler)

bk butler tube driver bias

I purchased a Behringer VT911 and took it apart AND.














Bk butler tube driver bias