Bob I has helped me out with this. Look at my recent post about sourcing parts. Bob explained how he powered his Dumbleator and I am going to follow his lead.
tonejunkie wrote:Bob I has helped me out with this. Look at my recent post about sourcing parts. Bob explained how he powered his Dumbleator and I am going to follow his lead.
japp I've seen this site and the stuff but I want to build one of my one. It is for a friend and I want to be flexable by building it. Just looking for some advice how to realize it and you guy's have done it.
The goal was to build one with parts I already had (enclosure) and as cheap as possible. That is why I used the two flatpack transformers.
The heaters are DC and regulated for 6V DC. No hum whatsoever.
Filtering for the B+ is rather large with three filter caps in series. You can probably get away with less filtering, but I had a Fender Brownface tremolo (phase shifting style) in there before, thus the three nodes.
there's a thread i started, search for tut best fx loop, and parallel fxs, by swt. dogears and other nice guys helped me and there's a useful mix of a dumbleator and the tut series/parallel fxs loop. if you don't find it, i can send you the schem.
swt wrote:there's a thread i started, search for tut best fx loop, and parallel fxs, by swt. dogears and other nice guys helped me and there's a useful mix of a dumbleator and the tut series/parallel fxs loop. if you don't find it, i can send you the schem.
Hi swt,
thanks for your info and I found the thread. But it is hard for me to follow the discussion, my english isn't good enough.
There is a file on Blue Guitar called "tut_loop.gif [25k] Tube buffered FX loop from King TUT" but is is removed.
If you have a schem of your final and working version and want to send it to me... M =