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Gremlins inside

Dont know if anyone else has experienced this problem, but I think I got gremlins in my box! To cut a long story short, my twin neck project tone pot just will not work. The guitar features 2 pups running through a les paul style 3 way switch and a

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Piezo voltage questions.

I have been given the opportunity to have a small valve amplifier made for me but the maker needs the answer to two questions before he starts the design process. 1.During a "normal" playing passage, what is the voltage output of the Piezo? 2. What

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48 V preamp plans?

I want to build a preamp to run off the 48V phantom power from the mixing board on an XLR (microphone) connection. Does anyone know of a good circuit that will work with a piezo at this voltage? I'm looking for clean impedance matching not overdriven

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Pickup knowledge required!

Hi guys Sorry for asking about pickups again, but try as I might I cannot find the info Im sure I read on here last week! Im about to add a single coil to the current build, but I quite like the box as is, without a pickup spoiling the clean lines, s

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Power on the Go!!!

I am planning a new ukulele and would like to add 2 small speakers and a black box distortion switch right inside the box for power on the go. The problem is I know nothing of amplifiers. what will it take to get this thing going? Tony

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brass saddles

Hey Ted, How do you go about adding a flat spot to the bottom of your brass saddles. I filed one down by hand, which took forever, and another on the sander which is hard to control. Any suggestions? Thanks, Wade

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Pick-ups

Ted, I like the look of your stonehenge pups and being an (ex) telecoms engineer would love to have a go at making my own for my three stringers. Can you give me some basics like what type of magnets, wire guage and how many turns needed. I appreciat

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