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1. #WHEN TO USE BK BUTLER TUBE DRIVER PDF#
2. #WHEN TO USE BK BUTLER TUBE DRIVER MOD#
3. #WHEN TO USE BK BUTLER TUBE DRIVER PLUS#

I used the EffectsLayouts board as a guide but haven't built that one to compare. The bass pot doesn't seem to have as significant an effect as I expect - I haven't spotted an error in the tone-stack but there might be one. For the bias control my favorite settings are maximum for Gilmour tones and 10 notches below maximum for my original tones, which is roughly 2:30 on the knob.

#WHEN TO USE BK BUTLER TUBE DRIVER MOD#

I'd like to try a 12AU7 in it but all I have laying around are 12AX7s. Hi Andrea, I have the BK Butler Tube Driver with bias mod as well, I use a NOS Yugo Real tube tho (12ax7). I haven't noticed the box getting warm, but I haven't had it on for more than an hour or two. It consumes about 150mA 12V, but at startup draws >350mA for some seconds as it warms up. It uses an LT1054 like EffectsLayouts design. Board-mounting the bass and treble pots instead is probably the way to go. It could use some improvement - the board isn't well supported so dropping the pedal could break the tube. Here's the layout file if you want to play with it. Poor planning, needs more work, but since the build runs I just jammed in a box up-side-down instead. Location: Darwin,Northern Territory Australia. The original plan was to board-mount the level and gain pots with the tube facing down and the DC jack above it, but I tried and it didn't fit. Completed builds: Dallas Arbiter Fuzz Face,Tone Bender Professional Mk 3,Tone Bender 3-Knob,Baja BK Butler Tube Driver,Baja Real Tube Overdrive,Roger Mayer Octavia,EH Soul Preacher,Tech 21 XXL Distortion,MFOS Weird Sound Generator.

#WHEN TO USE BK BUTLER TUBE DRIVER PLUS#

The top-side has 3 jumpers, plus one on the daughter board. Find great deals on the Tube Driver on Click Here queryBK+Butler+Tube+Driver&aid. That is to say, a double-sided board isn't necessary, it's just for mechanical strength. I made a double-sided board so I could effectively solder wires and the daughter-board underneath, but of course there are no vias, so they still needed to be soldered to the underside. I wanted to see if I could squeeze it in to a 125B, so I made a layout using ExpressPCB Plus and etched the board.

Well, if you don't mind a 1590BB there's this. "Understanding How Transistors Work" - Stompbox Studies "Everything You Need to Build a DIY Guitar Pedal" - Pedal Haven "So you’re starting out - A guide to what you’ll need to build pedals."

#WHEN TO USE BK BUTLER TUBE DRIVER PDF#

This is an open community for the do-it-yourself pedal builders of reddit! Please use this subreddit to share knowledge, give/receive help, and show off your custom builds! Looking for troubleshooting help? Please read this first! Physiology MCQs With Answers Pdf and Online Physiology Quizzes.